ISRC US37N0430020
Verified recording
US37N0430020 is “Sink Or Swim” by Bigwig,
registered on the CopyrightChains blockchain with CopyrightID
0x069f8c908aa47ccaf310e0083bae023e85871fac5fcedbb32968802793dc0523 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US37N0430020.
Recording identifiers
- ISRC
- US37N0430020
- Title
- Sink Or Swim
- Artist
- Bigwig
- CopyrightID (CopyrightChains transaction hash)
0x069f8c908aa47ccaf310e0083bae023e85871fac5fcedbb32968802793dc0523
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:49c3e3cfc59beb36b4cff743e18620b727fa4dca6e081f8ad7d67f66ad709985- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US37N0430020
- Bitcoin block existence check
- https://blockstream.info/api/block/960138