ISRC AUAB00150531
Verified recording
AUAB00150531 is “Symphony No. 3, Op. 36 "Symphony of Sorrowful Songs": 1. Lento (Sostenuto tranquillo ma cantabile)” by Henryk Górecki,
registered on the CopyrightChains blockchain with CopyrightID
0xa7daf81cca9ceb25763c79cd5e06cc65cbc6a2b3e39c6c69abc8c7fb25263c9b and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB00150531.
Recording identifiers
- ISRC
- AUAB00150531
- Title
- Symphony No. 3, Op. 36 "Symphony of Sorrowful Songs": 1. Lento (Sostenuto tranquillo ma cantabile)
- Artist
- Henryk Górecki
- CopyrightID (CopyrightChains transaction hash)
0xa7daf81cca9ceb25763c79cd5e06cc65cbc6a2b3e39c6c69abc8c7fb25263c9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8c18c6e62ec80146e3c77eb7368acad6ee6ec9a9d7612f37da37790f43dc9549- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB00150531
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Symphony No. 3, Op. 36 "Symphony of Sorrowful Songs": 1. Lento (Sostenuto tranquillo ma cantabile) · Machine-readable JSON-LD