ISRC QZTGW2100721
Verified recording
QZTGW2100721 is “Narrow” by sumthin sumthin,
registered on the CopyrightChains blockchain with CopyrightID
0x18e470a7ca05d641ced7462f1b6c5a492893a5366b5cdc213e8b956a5d3f2589 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/QZTGW2100721.
Recording identifiers
- ISRC
- QZTGW2100721
- Title
- Narrow
- Artist
- sumthin sumthin
- CopyrightID (CopyrightChains transaction hash)
0x18e470a7ca05d641ced7462f1b6c5a492893a5366b5cdc213e8b956a5d3f2589
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0869029850bd21bd63fa9c8bd8793f7fe67b279e1ebd3344055f30350c5cfd6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2100721
- Bitcoin block existence check
- https://blockstream.info/api/block/953515