ISRC GBAJU1200208
Verified recording
GBAJU1200208 is “Symphony No. 2 in C Major, Op. 61: I. Sostenuto assai” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x69860ca84daa3758e58806e3c3dbb9024b9a45609443f32b6d8436ad66293afc and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1200208.
Recording identifiers
- ISRC
- GBAJU1200208
- Title
- Symphony No. 2 in C Major, Op. 61: I. Sostenuto assai
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x69860ca84daa3758e58806e3c3dbb9024b9a45609443f32b6d8436ad66293afc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:e9b955633f8bd86219d292b89f3d501dfedc95df29bb9d7859c16f68a2c85f8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1200208
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Symphony No. 2 in C Major, Op. 61: I. Sostenuto assai · Machine-readable JSON-LD