ISRC QMFFM2402573
Verified recording
QMFFM2402573 is “Pentagon” by Grande Piano,
registered on the CopyrightChains blockchain with CopyrightID
0xa85e064775c881124d3d149a8a5734a6a9dbd488630c1355a40b23153cae3c62 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFFM2402573.
Recording identifiers
- ISRC
- QMFFM2402573
- Title
- Pentagon
- Artist
- Grande Piano
- CopyrightID (CopyrightChains transaction hash)
0xa85e064775c881124d3d149a8a5734a6a9dbd488630c1355a40b23153cae3c62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:03335c7cc496ead43a02204c228bccde92fd871a270ae3156f902c1cb726eac8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFFM2402573
- Bitcoin block existence check
- https://blockstream.info/api/block/957118