ISRC QMFMG2341012
Verified recording
QMFMG2341012 is “Cold, Cold Walls” by Cris Jacobs,
registered on the CopyrightChains blockchain with CopyrightID
0x1fbdfa9426e6f46d762b145da5df1040170813db4088c2c4a7b1dbc570746af1 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2341012.
Recording identifiers
- ISRC
- QMFMG2341012
- Title
- Cold, Cold Walls
- Artist
- Cris Jacobs
- CopyrightID (CopyrightChains transaction hash)
0x1fbdfa9426e6f46d762b145da5df1040170813db4088c2c4a7b1dbc570746af1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:969fde84ead04ee002594f48c8d350be898d62f2b3c39f05d1ba0cc2231edb2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2341012
- Bitcoin block existence check
- https://blockstream.info/api/block/960138