ISRC CH6540883673
Verified recording
CH6540883673 is “Dream” by John Cage,
registered on the CopyrightChains blockchain with CopyrightID
0x0d1e6670c6ce34de5ae2d0ef3cb142fe773c29551d1c0edbfcdde48fb887b31b 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/CH6540883673.
Recording identifiers
- ISRC
- CH6540883673
- Title
- Dream
- Artist
- John Cage
- CopyrightID (CopyrightChains transaction hash)
0x0d1e6670c6ce34de5ae2d0ef3cb142fe773c29551d1c0edbfcdde48fb887b31b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:490556815a3f31a9090a0c7ca508774ee5b1a5c6570756161e77e11071d95d5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540883673
- Bitcoin block existence check
- https://blockstream.info/api/block/960209