ISRC BRB580800054
Verified recording
BRB580800054 is “Mary Had a Little Lamb” by MANNU,
registered on the CopyrightChains blockchain with CopyrightID
0x6f97500573e76966d8031365ff74b3fc9df84deb60b220428d6198107661b719 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRB580800054.
Recording identifiers
- ISRC
- BRB580800054
- Title
- Mary Had a Little Lamb
- Artist
- MANNU
- CopyrightID (CopyrightChains transaction hash)
0x6f97500573e76966d8031365ff74b3fc9df84deb60b220428d6198107661b719
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:88d575019b44db7aefbc2709ba92e54456e7dabbd821200a6d7dc5c1d64350f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRB580800054
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Mary Had a Little Lamb · Machine-readable JSON-LD