ISRC QZTAU2241355
Verified recording
QZTAU2241355 is “Whispers” by Isac Adolfsson,
registered on the CopyrightChains blockchain with CopyrightID
0x742650e8852ce34ed12f37b33085a9e92bd5abc3d8073149f9fa9a27d6ef7730 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2241355.
Recording identifiers
- ISRC
- QZTAU2241355
- Title
- Whispers
- Artist
- Isac Adolfsson
- CopyrightID (CopyrightChains transaction hash)
0x742650e8852ce34ed12f37b33085a9e92bd5abc3d8073149f9fa9a27d6ef7730
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:ad01a4e656572ebeee17ef0ca52d87bd57a2c668ee5d261c396744c8331ec70e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2241355
- Bitcoin block existence check
- https://blockstream.info/api/block/960309