ISRC US4HB2100306
Verified recording
US4HB2100306 is “1950” by Matt and Kim,
registered on the CopyrightChains blockchain with CopyrightID
0x0f57fe0f85cddd7acc08aaf9b3e363c78a29ca0bca61189e2c4903a6313d19e2 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/US4HB2100306.
Recording identifiers
- ISRC
- US4HB2100306
- Title
- 1950
- Artist
- Matt and Kim
- CopyrightID (CopyrightChains transaction hash)
0x0f57fe0f85cddd7acc08aaf9b3e363c78a29ca0bca61189e2c4903a6313d19e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b390d8847884a6e1542332a79dd3bfb955a6ecfb8303079baa7fd29a4abd61e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4HB2100306
- Bitcoin block existence check
- https://blockstream.info/api/block/957118