ISRC GBAYC8800754
Verified recording
GBAYC8800754 is “Humoresque, B. 138” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x2621f4dcfd3e806c67b08ee66c75fe8fb94f44d736920b1bec2ddeac5d7546cb and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8800754.
Recording identifiers
- ISRC
- GBAYC8800754
- Title
- Humoresque, B. 138
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x2621f4dcfd3e806c67b08ee66c75fe8fb94f44d736920b1bec2ddeac5d7546cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:56f6eb246ea0f10da938bc2a6eb10a6b29ca2b1d40ff4d7678b8195bc241241a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8800754
- Bitcoin block existence check
- https://blockstream.info/api/block/960179