ISRC GBAJU1200204
Verified recording
GBAJU1200204 is “Symphony No. 1 in B-Flat Major, Op. 38 "Spring": I. Andante un poco maestoso” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x43a804b73ea017b61763c927a2e1e1b7f55e44561a7c577d4a56982d2ba49b3c and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1200204.
Recording identifiers
- ISRC
- GBAJU1200204
- Title
- Symphony No. 1 in B-Flat Major, Op. 38 "Spring": I. Andante un poco maestoso
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x43a804b73ea017b61763c927a2e1e1b7f55e44561a7c577d4a56982d2ba49b3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:8b4e351e7a48db9d1db37dfdd3a9b37f9231697b55f6b3cc8aa9d2d91d9e0a02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1200204
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Symphony No. 1 in B-Flat Major, Op. 38 "Spring": I. Andante un poco maestoso · Machine-readable JSON-LD