ISRC GBAYC2400399
Verified recording
GBAYC2400399 is “Cage: Primitive” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0x7b0c413da3a0710e1e977272620100260006f6be51704ba413a09f82ff4d408a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400399.
Recording identifiers
- ISRC
- GBAYC2400399
- Title
- Cage: Primitive
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0x7b0c413da3a0710e1e977272620100260006f6be51704ba413a09f82ff4d408a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:502f7c28a2c70f5f108e1246b5c186bd4805babb58d7f6e9e5056165de63768d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400399
- Bitcoin block existence check
- https://blockstream.info/api/block/957118