ISRC GBBBB0107003
Verified recording
GBBBB0107003 is “String Quartet No. 7 in F Major, Op. 59 No. 1 "Rasumovsky No. 1": 3. Adagio molto e mesto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6b1f721e7ab536459b9a73f7adaa387c9bad63b0e5f30472035015a60688d8ec and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB0107003.
Recording identifiers
- ISRC
- GBBBB0107003
- Title
- String Quartet No. 7 in F Major, Op. 59 No. 1 "Rasumovsky No. 1": 3. Adagio molto e mesto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6b1f721e7ab536459b9a73f7adaa387c9bad63b0e5f30472035015a60688d8ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3351e5717ad9f9f949c0f4f8a4295b97cef89cbb59808634d0d4da4d71256c4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB0107003
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: String Quartet No. 7 in F Major, Op. 59 No. 1 "Rasumovsky No. 1": 3. Adagio molto e mesto · Machine-readable JSON-LD