ISRC GBUM72105564
Verified recording
GBUM72105564 is “Cyrano's Message” by Bryce Dessner,
registered on the CopyrightChains blockchain with CopyrightID
0xecacbc6f6a0cdfc20dd4e64d58c4c6018b306e90af0013b9202ca830cefa110b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105564.
Recording identifiers
- ISRC
- GBUM72105564
- Title
- Cyrano's Message
- Artist
- Bryce Dessner
- CopyrightID (CopyrightChains transaction hash)
0xecacbc6f6a0cdfc20dd4e64d58c4c6018b306e90af0013b9202ca830cefa110b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2697355cef18117443d0ff71a6d2c822feedbf76b953b1bff1e30eeba2de64a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105564
- Bitcoin block existence check
- https://blockstream.info/api/block/956302