ISRC USCGJ1840638
Verified recording
USCGJ1840638 is “December” by Humbird,
registered on the CopyrightChains blockchain with CopyrightID
0xec00076f8676f4fa5ea3ba83725f4dcd6857a43d0d830312c9796096c726d5da and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1840638.
Recording identifiers
- ISRC
- USCGJ1840638
- Title
- December
- Artist
- Humbird
- CopyrightID (CopyrightChains transaction hash)
0xec00076f8676f4fa5ea3ba83725f4dcd6857a43d0d830312c9796096c726d5da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:f6bef3e8f81c1304286edd1312887235fe2940b1efffc02a541a0039ec142092- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1840638
- Bitcoin block existence check
- https://blockstream.info/api/block/960397