ISRC SEWDL9750004
Verified recording
SEWDL9750004 is “Adagio for Strings, Op. 11” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x964f1d2507dd0eca7b1b88df545b43333352424a1af45015fc8b98b4ebb27309 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL9750004.
Recording identifiers
- ISRC
- SEWDL9750004
- Title
- Adagio for Strings, Op. 11
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x964f1d2507dd0eca7b1b88df545b43333352424a1af45015fc8b98b4ebb27309
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:58576cb2014e3ce1e13f2914aec3de731bd4ce962eb5a36e6730b64b95ac6fef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL9750004
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Adagio for Strings, Op. 11 · Machine-readable JSON-LD