ISRC ITK5L1300376
Verified recording
ITK5L1300376 is “Mysterious Adventure” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0x7db4cb42bb504bfa077ccb049d10b4a4f30c70e6d2523e547f1dfe413e15a3f2 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK5L1300376.
Recording identifiers
- ISRC
- ITK5L1300376
- Title
- Mysterious Adventure
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0x7db4cb42bb504bfa077ccb049d10b4a4f30c70e6d2523e547f1dfe413e15a3f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:ecb50199981b2ab0cfd127b2188e0bed4d08059823a4bf8978583adc4932a3fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK5L1300376
- Bitcoin block existence check
- https://blockstream.info/api/block/960368