ISRC FR3KD1507127
Verified recording
FR3KD1507127 is “Adagio for Strings, Op. 11” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x6870cb038d063c2d25ef676bfc25ec50d6895f15a9be0a9e38b7a4490aacec72 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1507127.
Recording identifiers
- ISRC
- FR3KD1507127
- Title
- Adagio for Strings, Op. 11
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x6870cb038d063c2d25ef676bfc25ec50d6895f15a9be0a9e38b7a4490aacec72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:beb4a4a453fca02e0bc668905873c6b0ff269b1ff39c6f9e3bb1eda99935d4c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1507127
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Adagio for Strings, Op. 11 · Machine-readable JSON-LD