ISRC CH6540866423
Verified recording
CH6540866423 is “Adagio for Strings” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0xf427e8b6f4a88b1b19c7b05dfa95c6b9eb6afa7d18ba47f7280d498493d3352f and independently timestamped
in Bitcoin block 957043 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540866423.
Recording identifiers
- ISRC
- CH6540866423
- Title
- Adagio for Strings
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0xf427e8b6f4a88b1b19c7b05dfa95c6b9eb6afa7d18ba47f7280d498493d3352f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:52:39+00:00
- Bitcoin block
- 957043
- Canonical record hash
sha256:0847b667b09a3a8d3eca8e8a126def273f674d2c07a1508ff5880133a7c62c4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540866423
- Bitcoin block existence check
- https://blockstream.info/api/block/957043