ISRC GBAJY1300403
Verified recording
GBAJY1300403 is “String Quartet No. 1 in D Major, Op. 25: III. Andante calmo” by Benjamin Britten,
registered on the CopyrightChains blockchain with CopyrightID
0x99b4f4fb4fd62659218e2bca1d8f70eba3055b4a682bedf815e9d2ce759642bd 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/GBAJY1300403.
Recording identifiers
- ISRC
- GBAJY1300403
- Title
- String Quartet No. 1 in D Major, Op. 25: III. Andante calmo
- Artist
- Benjamin Britten
- CopyrightID (CopyrightChains transaction hash)
0x99b4f4fb4fd62659218e2bca1d8f70eba3055b4a682bedf815e9d2ce759642bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:fa43c41a59c82a836e2693c4b2dcaca31eed5b9d9ce21b21eae8b4669ed22134- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1300403
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: String Quartet No. 1 in D Major, Op. 25: III. Andante calmo · Machine-readable JSON-LD