ISRC QZTAX2455139
Verified recording
QZTAX2455139 is “Echoes” by TORSTEN LARSSON,
registered on the CopyrightChains blockchain with CopyrightID
0x88fdb7850bf85d65537c5b6fc254a6b223c2eabf8c5fe7f5f177e956a38a7b1a and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2455139.
Recording identifiers
- ISRC
- QZTAX2455139
- Title
- Echoes
- Artist
- TORSTEN LARSSON
- CopyrightID (CopyrightChains transaction hash)
0x88fdb7850bf85d65537c5b6fc254a6b223c2eabf8c5fe7f5f177e956a38a7b1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:b24794a2ec65427a4e640b59a39a196eee102f33aae34b761a581bacbb2a413b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2455139
- Bitcoin block existence check
- https://blockstream.info/api/block/960489