ISRC ATUM42100029
Verified recording
ATUM42100029 is “Weeping Willow” by Mitch Cosby,
registered on the CopyrightChains blockchain with CopyrightID
0x10b81d119c2520aacf70be66e6c714ce4bf5756fd28992b5504914f3a68b9e35 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM42100029.
Recording identifiers
- ISRC
- ATUM42100029
- Title
- Weeping Willow
- Artist
- Mitch Cosby
- CopyrightID (CopyrightChains transaction hash)
0x10b81d119c2520aacf70be66e6c714ce4bf5756fd28992b5504914f3a68b9e35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:221ecc96950a0d29e8db0d0af83d0cf9465c54dc1bbce51a6b0fecc32dbdfb40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM42100029
- Bitcoin block existence check
- https://blockstream.info/api/block/957118