ISRC USUM71900531
Verified recording
USUM71900531 is “Unchained” by Devon Gilfillian,
registered on the CopyrightChains blockchain with CopyrightID
0xc63cd5595e1f687fb69bce90b8c5129f7904c11666dec7704e1d9a17b1f3a7e9 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71900531.
Recording identifiers
- ISRC
- USUM71900531
- Title
- Unchained
- Artist
- Devon Gilfillian
- CopyrightID (CopyrightChains transaction hash)
0xc63cd5595e1f687fb69bce90b8c5129f7904c11666dec7704e1d9a17b1f3a7e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:b1b2c1e71eee384ecbea8b6193c06cd16ae542bb13d2c6b1a7568f02ab23d27b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71900531
- Bitcoin block existence check
- https://blockstream.info/api/block/960360