ISRC GBAYC2400410
Verified recording
GBAYC2400410 is “Cage: A Valentine out of Season: Movement I” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0x6484a4b42b008fadc55f4606215c34b0071047c8f3ee0b2b2e3ecbf3d9f22ab8 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/GBAYC2400410.
Recording identifiers
- ISRC
- GBAYC2400410
- Title
- Cage: A Valentine out of Season: Movement I
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0x6484a4b42b008fadc55f4606215c34b0071047c8f3ee0b2b2e3ecbf3d9f22ab8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fcede0d6a0bf5db8691775a146fd011ec218f9e7a75ea55ffe4c51543e6a8134- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400410
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cage: A Valentine out of Season: Movement I · Machine-readable JSON-LD