ISRC GBUM72403439
Verified recording
GBUM72403439 is “Piano Sonata No. 18 in D Major, K. 576: Adagio - Excerpt” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc26170841fdd1f89a39e2ac9fbedb1198a4947a0a022e7dc4389fc62bbfb01f2 and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72403439.
Recording identifiers
- ISRC
- GBUM72403439
- Title
- Piano Sonata No. 18 in D Major, K. 576: Adagio - Excerpt
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc26170841fdd1f89a39e2ac9fbedb1198a4947a0a022e7dc4389fc62bbfb01f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:96f31751fed3f1c433e53adc1ae5708a671101eb9913c5085c511c76a0520445- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72403439
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: Piano Sonata No. 18 in D Major, K. 576: Adagio - Excerpt · Machine-readable JSON-LD