ISRC USBR20800719
Verified recording
USBR20800719 is “Mary Did You Know” by Kutless,
registered on the CopyrightChains blockchain with CopyrightID
0x00f41878a4fc510be42ab9caf6d7f5fd649b3491ff94e70477b3a90a9592d881 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBR20800719.
Recording identifiers
- ISRC
- USBR20800719
- Title
- Mary Did You Know
- Artist
- Kutless
- CopyrightID (CopyrightChains transaction hash)
0x00f41878a4fc510be42ab9caf6d7f5fd649b3491ff94e70477b3a90a9592d881
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:644db2a1df5159468bacb517bfd7a9a0d6a18f3329d668e357f3bda191cf82e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBR20800719
- Bitcoin block existence check
- https://blockstream.info/api/block/960478