ISRC ITK5L1300373
Verified recording
ITK5L1300373 is “Bacchanale” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0x7afbaa9f8f7141c6e0912ea987ed68f15e45a130f6fa759f8d4916a41fae8ebc 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/ITK5L1300373.
Recording identifiers
- ISRC
- ITK5L1300373
- Title
- Bacchanale
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0x7afbaa9f8f7141c6e0912ea987ed68f15e45a130f6fa759f8d4916a41fae8ebc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:c5f5d0cda5fdcf6c98f6bcfba85abc710d1610598fe9bee66be86465b770d2f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK5L1300373
- Bitcoin block existence check
- https://blockstream.info/api/block/960368