ISRC DEAQ72353201
Verified recording
DEAQ72353201 is “Music For Three - I” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0xcdb54539f7dfeb31c3ae6ba87587797479640b8b69982a2963454966838ab6a9 and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ72353201.
Recording identifiers
- ISRC
- DEAQ72353201
- Title
- Music For Three - I
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0xcdb54539f7dfeb31c3ae6ba87587797479640b8b69982a2963454966838ab6a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:79e249c2bf2015a1ff99e2f3d1b314102d8e74b4af157c08d9702102d73a13b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ72353201
- Bitcoin block existence check
- https://blockstream.info/api/block/960330