ISRC GBUM72402801
Verified recording
GBUM72402801 is “Piano Sonata No. 17 in B-Flat Major, K. 570: II. Adagio - Excerpt” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcf9ef6ccf704ee683cc73b0d6d4f07d0141f7ac2cb49e1d5d55b8eff4ea53474 and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72402801.
Recording identifiers
- ISRC
- GBUM72402801
- Title
- Piano Sonata No. 17 in B-Flat Major, K. 570: II. Adagio - Excerpt
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcf9ef6ccf704ee683cc73b0d6d4f07d0141f7ac2cb49e1d5d55b8eff4ea53474
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:c80f43a56792abfe08c4e92ca79abdbcae5b134595ea755142eefc64962bfea5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72402801
- Bitcoin block existence check
- https://blockstream.info/api/block/960191
Full record
Track page: Piano Sonata No. 17 in B-Flat Major, K. 570: II. Adagio - Excerpt · Machine-readable JSON-LD