ISRC QZTAU2261846
Verified recording
QZTAU2261846 is “what.is.this.place ._.” by Changeline,
registered on the CopyrightChains blockchain with CopyrightID
0xdf5ff2979df027cee79e397c6bd90a8f467b55513dd4e55ffc1bcaf234454761 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2261846.
Recording identifiers
- ISRC
- QZTAU2261846
- Title
- what.is.this.place ._.
- Artist
- Changeline
- CopyrightID (CopyrightChains transaction hash)
0xdf5ff2979df027cee79e397c6bd90a8f467b55513dd4e55ffc1bcaf234454761
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:071cbb50b8bfdcac96a56a3a48f85dbd6f70ae2167ac011b4ce93df0686fcaee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2261846
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: what.is.this.place ._. · Machine-readable JSON-LD