ISRC GBDGQ1223303
Verified recording
GBDGQ1223303 is “Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x3054823189859304bef3645b4fb0deebdea5aa601b4bc7fbfeb37b1f46111ef0 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/GBDGQ1223303.
Recording identifiers
- ISRC
- GBDGQ1223303
- Title
- Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x3054823189859304bef3645b4fb0deebdea5aa601b4bc7fbfeb37b1f46111ef0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1176ff52853798948b519453e44849cc1d02959129dc4de9ddb86e3b6e03d92d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223303
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso · Machine-readable JSON-LD