ISRC QZTAU2457780
Verified recording
QZTAU2457780 is “645” by estelle allen,
registered on the CopyrightChains blockchain with CopyrightID
0x45b1e404aab0b16afc17d825a9666ec95d1a9d4ea579c914b8b08f1c9f3474f2 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2457780.
Recording identifiers
- ISRC
- QZTAU2457780
- Title
- 645
- Artist
- estelle allen
- CopyrightID (CopyrightChains transaction hash)
0x45b1e404aab0b16afc17d825a9666ec95d1a9d4ea579c914b8b08f1c9f3474f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:964c738cbc3550b100d7f083762747bd44454947720177459c83d54f92120e17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2457780
- Bitcoin block existence check
- https://blockstream.info/api/block/956889