ISRC DEB331126805
Verified recording
DEB331126805 is “Music For Marcel Duchamp” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0xf968e90994e64b1b3852e71789951640231b5212be3890d817993e5407c9ef58 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331126805.
Recording identifiers
- ISRC
- DEB331126805
- Title
- Music For Marcel Duchamp
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0xf968e90994e64b1b3852e71789951640231b5212be3890d817993e5407c9ef58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:51d79882bdc659cee62c31e162140d2e2783e94c9d378a84dd18c5b111fe3a64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331126805
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Music For Marcel Duchamp · Machine-readable JSON-LD