ISRC DEB331126821
Verified recording
DEB331126821 is “Dream, Var.” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0xb4fb791f80b025d95f3c3300409adb07c1002074898f97cebe2be67406659a85 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331126821.
Recording identifiers
- ISRC
- DEB331126821
- Title
- Dream, Var.
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0xb4fb791f80b025d95f3c3300409adb07c1002074898f97cebe2be67406659a85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:5f4fa6048b70ffa25e7bb84f6a6df154591aa4377b6a5e1aca1559e490cd0ffe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331126821
- Bitcoin block existence check
- https://blockstream.info/api/block/960144