ISRC NLA508530405
Verified recording
NLA508530405 is “Adagio for Strings, Op. 11” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x093ad50a369b774ab12a7acbab05e6a3373c4050d87abe8d0f721b1c52e3f272 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508530405.
Recording identifiers
- ISRC
- NLA508530405
- Title
- Adagio for Strings, Op. 11
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x093ad50a369b774ab12a7acbab05e6a3373c4050d87abe8d0f721b1c52e3f272
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a40766048d65d1be408bc44764d08a2363f3b51de3fd5c88fe99e4e5506cdcb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508530405
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Adagio for Strings, Op. 11 · Machine-readable JSON-LD