ISRC GBF071400272
Verified recording
GBF071400272 is “Symphony No. 2 in B-Flat Major, Op. 4, B. 12: II. Poco adagio” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x92f9b075bf8a7674fefddcbd31f6a6234836922c29ffd03a11528ac39fed00e1 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/GBF071400272.
Recording identifiers
- ISRC
- GBF071400272
- Title
- Symphony No. 2 in B-Flat Major, Op. 4, B. 12: II. Poco adagio
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x92f9b075bf8a7674fefddcbd31f6a6234836922c29ffd03a11528ac39fed00e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:02a86715f3f50aa474329071ff88d97f6493a36790138f037f43ed21bf9f1e7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400272
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Symphony No. 2 in B-Flat Major, Op. 4, B. 12: II. Poco adagio · Machine-readable JSON-LD