ISRC QZES81889252
Verified recording
QZES81889252 is “Cave of Calcination” by Sephira,
registered on the CopyrightChains blockchain with CopyrightID
0xf90e05f00b4f462b11002ebcfb6089b8baf8430640698e202a8dfa50d1c61a3c 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/QZES81889252.
Recording identifiers
- ISRC
- QZES81889252
- Title
- Cave of Calcination
- Artist
- Sephira
- CopyrightID (CopyrightChains transaction hash)
0xf90e05f00b4f462b11002ebcfb6089b8baf8430640698e202a8dfa50d1c61a3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:b883079322039d2a50f7741bad7f57e4b799b1e1a7f39671d24370a87fd3910d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES81889252
- Bitcoin block existence check
- https://blockstream.info/api/block/953515