ISRC ATB152300503
Verified recording
ATB152300503 is “Mama” by MATTRz,
registered on the CopyrightChains blockchain with CopyrightID
0xc9cb36169acf295d14b5b9015456d1f992b915d3fc024bc325651abef8c43aea and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB152300503.
Recording identifiers
- ISRC
- ATB152300503
- Title
- Mama
- Artist
- MATTRz
- CopyrightID (CopyrightChains transaction hash)
0xc9cb36169acf295d14b5b9015456d1f992b915d3fc024bc325651abef8c43aea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:dc74d2cb7f1a0f06c581d0fe4d9dab11d48846c62ac97dc968dfcd6f891885fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB152300503
- Bitcoin block existence check
- https://blockstream.info/api/block/960284