ISRC USAT29901548
Verified recording
USAT29901548 is “Mary Did You Know” by Michael Crawford,
registered on the CopyrightChains blockchain with CopyrightID
0x4cc3184d74f7f399b85c9cf5e7de57c2aa069308b0b505bbc97f0fae009325e8 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT29901548.
Recording identifiers
- ISRC
- USAT29901548
- Title
- Mary Did You Know
- Artist
- Michael Crawford
- CopyrightID (CopyrightChains transaction hash)
0x4cc3184d74f7f399b85c9cf5e7de57c2aa069308b0b505bbc97f0fae009325e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:58ddddd649df269944a00b6a4f33eaed6fb6390f3f23a71216421ceeb73d0584- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT29901548
- Bitcoin block existence check
- https://blockstream.info/api/block/960288