ISRC QZFZ42383604
Verified recording
QZFZ42383604 is “Holding Space” by Laffey,
registered on the CopyrightChains blockchain with CopyrightID
0x3874fcf78d7d05581bf1544214a686cd212386c2bb9929a9f03f3cb631c4db65 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42383604.
Recording identifiers
- ISRC
- QZFZ42383604
- Title
- Holding Space
- Artist
- Laffey
- CopyrightID (CopyrightChains transaction hash)
0x3874fcf78d7d05581bf1544214a686cd212386c2bb9929a9f03f3cb631c4db65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:55dc0bd80a9163936d2898f705b2eb416c6e0384dad5292a8d785a8409c93e1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42383604
- Bitcoin block existence check
- https://blockstream.info/api/block/956304