ISRC DEAQ72353202
Verified recording
DEAQ72353202 is “Music For One” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0xae13f8b0f23967336581f450faed48af2a0fe1e4b85ea95c335f5cc77a8c00f6 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ72353202.
Recording identifiers
- ISRC
- DEAQ72353202
- Title
- Music For One
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0xae13f8b0f23967336581f450faed48af2a0fe1e4b85ea95c335f5cc77a8c00f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:2f6872f6e21f44a6e195b2e778fe28fad381e27cfddfa9f7fa19f81850f19382- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ72353202
- Bitcoin block existence check
- https://blockstream.info/api/block/960473