ISRC QZTBF2489373
Verified recording
QZTBF2489373 is “Esfera” by CSHALOM,
registered on the CopyrightChains blockchain with CopyrightID
0x69aa7450e8a3d09f177edb960593e04932d9ee444ad45ae9b086ed2995e1b91b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2489373.
Recording identifiers
- ISRC
- QZTBF2489373
- Title
- Esfera
- Artist
- CSHALOM
- CopyrightID (CopyrightChains transaction hash)
0x69aa7450e8a3d09f177edb960593e04932d9ee444ad45ae9b086ed2995e1b91b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5a8e11b705bdab507638f8e6376311d74964081b2e2bb12fe19f11d6c05f8dea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2489373
- Bitcoin block existence check
- https://blockstream.info/api/block/953513