ISRC QZTB22217154
Verified recording
QZTB22217154 is “Love & Sandwiches” by Sponge,
registered on the CopyrightChains blockchain with CopyrightID
0x602f98d63a502bbfc679b31e31c91b72cad5ff99962b3c604748ab0e2e36092a and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22217154.
Recording identifiers
- ISRC
- QZTB22217154
- Title
- Love & Sandwiches
- Artist
- Sponge
- CopyrightID (CopyrightChains transaction hash)
0x602f98d63a502bbfc679b31e31c91b72cad5ff99962b3c604748ab0e2e36092a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:b3b042a564287a8bc58bafe23b71a6e0b6edb5048a8860256f3f97238a286b19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22217154
- Bitcoin block existence check
- https://blockstream.info/api/block/960344