ISRC QZDA51990467
Verified recording
QZDA51990467 is “Deja Vu” by Acerrr,
registered on the CopyrightChains blockchain with CopyrightID
0xdc0351a18ec915480c44b575b3f5fcf34a7448f7f00791c7a140b456610e98e7 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51990467.
Recording identifiers
- ISRC
- QZDA51990467
- Title
- Deja Vu
- Artist
- Acerrr
- CopyrightID (CopyrightChains transaction hash)
0xdc0351a18ec915480c44b575b3f5fcf34a7448f7f00791c7a140b456610e98e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:6444f39677f1ca36316a866d096c68676d307c9a3bca687679c6c9abadd55849- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51990467
- Bitcoin block existence check
- https://blockstream.info/api/block/960403