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The Butterfly Philosophy

Public Cryptographic Registry

This cryptographic transparency registry publishes events generated by the ITYLOS infrastructure.
Each entry corresponds to a mathematically verifiable operation: capsule creation, access, or destruction.
The log is designed to be an independently auditable integrity registry.

Append-only registry Immutable history Independently verifiable

Transparency model

The ITYLOS registry is inspired by transparency registries used in modern security infrastructure.

This model is comparable to systems such as:

  • Certificate Transparency (CT)
  • Cryptographic transparency logs
  • Audited append-only logs

Independent registry audit

The registry can be analyzed independently from the ITYLOS infrastructure.

The cryptographic fingerprints allow reconstructing the integrity chain from the Genesis block and mathematically verifying that no event has been deleted or modified.

Absolute confidentiality

The registry contains no sensitive data.

Only anonymized cryptographic fingerprints (SHA-256 hashes) and technical identifiers are published. This Zero-Knowledge system preserves the anonymity of the sender and recipient.

Registry Integrity (Root Hash)
be4e5ac15eaed7fc7d136a4f33e423acc93703d80417fa00d5cdc8a0c6e95f73
Root timestamp: 2026-11-08 12:38 UTC

Real-time event stream

Published events: 11 085  |  Last updated: 2026-11-08 12:38 UTC

DESTROYED
block_id : #121
event_hash : 8fab0ac42880••••••••••••••••••••••••••••••••f74f0f9d9f01
previous_hash : b94840bff658••••••••••••••••••••••••••••••••5fd712cb9a44
CREATED
block_id : #120
event_hash : b94840bff658••••••••••••••••••••••••••••••••5fd712cb9a44
previous_hash : 053eabb98a59••••••••••••••••••••••••••••••••f470bfc65028
DESTROYED
block_id : #119
event_hash : 053eabb98a59••••••••••••••••••••••••••••••••f470bfc65028
previous_hash : df96c88ff51d••••••••••••••••••••••••••••••••b7c7b62f2e36
CREATED
block_id : #118
event_hash : df96c88ff51d••••••••••••••••••••••••••••••••b7c7b62f2e36
previous_hash : bad08d351411••••••••••••••••••••••••••••••••a414a83d1cef
DESTROYED
block_id : #117
event_hash : bad08d351411••••••••••••••••••••••••••••••••a414a83d1cef
previous_hash : c5f6a758363e••••••••••••••••••••••••••••••••20e6acfa3b78
CREATED
block_id : #116
event_hash : c5f6a758363e••••••••••••••••••••••••••••••••20e6acfa3b78
previous_hash : 7fe64803243d••••••••••••••••••••••••••••••••34e4959a2d48
DESTROYED
block_id : #115
event_hash : 7fe64803243d••••••••••••••••••••••••••••••••34e4959a2d48
previous_hash : a28364003faa••••••••••••••••••••••••••••••••226c54c94ab8
CREATED
block_id : #114
event_hash : a28364003faa••••••••••••••••••••••••••••••••226c54c94ab8
previous_hash : 1d563c3c2f4c••••••••••••••••••••••••••••••••5abea0006e08
DESTROYED
block_id : #2
event_hash : fdd787868a74••••••••••••••••••••••••••••••••0a2f5744ca00
previous_hash : df47c79ee52d••••••••••••••••••••••••••••••••6b81472a477b
CREATED
block_id : #1
event_hash : df47c79ee52d••••••••••••••••••••••••••••••••6b81472a477b
previous_hash : 2f2e234c0778••••••••••••••••••••••••••••••••f22a1ef69627

Frequently Asked Questions

Understanding the purpose of the append-only audit log

Does the registry prove the destruction of capsules?
Yes.

The registry publishes cryptographic events associated with capsules. Destructions appear as timestamped events (DESTROYED status) permanently recorded in the integrity chain.
What is a transparency registry?
A transparency registry is a public log of cryptographic events.

It allows mathematically verifying that a system’s operations actually took place at a specific point in time and have never been modified or erased after the fact.
Do secrets appear in this registry?
No.

The registry contains only cryptographic fingerprints (hashes) and anonymized technical identifiers. No sensitive data is published.
Can the registry be audited?
Yes.

Anyone can analyze the fingerprints, export the registry in JSON format, and verify the consistency of the event chain in a completely independent manner.
Can the registry be modified?
No.

The log is designed as append-only. Each entry is cryptographically linked to the previous one via its previous_hash. Any modification or deletion of a past event would immediately break the entire mathematical chain.