ISRC QZPLS2144991
Verified recording
QZPLS2144991 is “Staircase” by Jóhann Jóhannsson,
registered on the CopyrightChains blockchain with CopyrightID
0x253a730ae728bcbdfb1b971aace3a6da0c33bde4c54494478a021a2d37ce1087 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/QZPLS2144991.
Recording identifiers
- ISRC
- QZPLS2144991
- Title
- Staircase
- Artist
- Jóhann Jóhannsson
- CopyrightID (CopyrightChains transaction hash)
0x253a730ae728bcbdfb1b971aace3a6da0c33bde4c54494478a021a2d37ce1087
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3f149cca0fed64acc39a18f79dbcd747474866318931c1e9538acdecc0fc31ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2144991
- Bitcoin block existence check
- https://blockstream.info/api/block/957118