ISRC QZES71804339
Verified recording
QZES71804339 is “Unusual” by Quadeca,
registered on the CopyrightChains blockchain with CopyrightID
0x700674267ba25e35a411904691932a14b2d171f6de72d1fdcd78d629434655d3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71804339.
Recording identifiers
- ISRC
- QZES71804339
- Title
- Unusual
- Artist
- Quadeca
- CopyrightID (CopyrightChains transaction hash)
0x700674267ba25e35a411904691932a14b2d171f6de72d1fdcd78d629434655d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c2c49dbb7bb78896c5050ad9e022a1a778f3674e4e39af64a474b8d77e0f5450- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71804339
- Bitcoin block existence check
- https://blockstream.info/api/block/953515