ISRC USUM72503890
Verified recording
USUM72503890 is “Grieving” by Leith Ross,
registered on the CopyrightChains blockchain with CopyrightID
0x3a168f18ba40296cd754c4f7cb499edfec7f0f9e49c74c923ba16bd64f430b4d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72503890.
Recording identifiers
- ISRC
- USUM72503890
- Title
- Grieving
- Artist
- Leith Ross
- CopyrightID (CopyrightChains transaction hash)
0x3a168f18ba40296cd754c4f7cb499edfec7f0f9e49c74c923ba16bd64f430b4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:23281f9bcd9722b0c431c94c10cbd3b2a50aaa4074f24cff73cc4a7265e896eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72503890
- Bitcoin block existence check
- https://blockstream.info/api/block/953513