ISRC QMFME2307023
Verified recording
QMFME2307023 is “Pièce Manquante” by Oscar Kowalski,
registered on the CopyrightChains blockchain with CopyrightID
0xed48dca0ffc4994df2d45acf7aae1c149941d290a2c7586f8d519c9b8ad200a3 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2307023.
Recording identifiers
- ISRC
- QMFME2307023
- Title
- Pièce Manquante
- Artist
- Oscar Kowalski
- CopyrightID (CopyrightChains transaction hash)
0xed48dca0ffc4994df2d45acf7aae1c149941d290a2c7586f8d519c9b8ad200a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:9b394edd47fd4b2b26e33201394245449874fd0b8a7387e685e3a80a07eced73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2307023
- Bitcoin block existence check
- https://blockstream.info/api/block/959159