ISRC GBDGQ1223703
Verified recording
GBDGQ1223703 is “Symphony No. 3 in F Major, Op. 90: III. Poco allegretto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x94199aa3d01ceea0e12a4a06e8a3bbeac8977749cec95a7c4eb9220ae33b92e2 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223703.
Recording identifiers
- ISRC
- GBDGQ1223703
- Title
- Symphony No. 3 in F Major, Op. 90: III. Poco allegretto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x94199aa3d01ceea0e12a4a06e8a3bbeac8977749cec95a7c4eb9220ae33b92e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:9415bddc6dbabbd9382931928e25ee8aa2d2eb32c22202fb4bde35eca9ea4a54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223703
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Symphony No. 3 in F Major, Op. 90: III. Poco allegretto · Machine-readable JSON-LD