ISRC USI4R0602419
Verified recording
USI4R0602419 is “Sure Thing” by Grizzly Bear,
registered on the CopyrightChains blockchain with CopyrightID
0xbd3fd74edb0934aa7c0b5506db280a49f80d3245198799206347516647a1d60d and independently timestamped
in Bitcoin block 958041 on 2026-07-14.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0602419.
Recording identifiers
- ISRC
- USI4R0602419
- Title
- Sure Thing
- Artist
- Grizzly Bear
- CopyrightID (CopyrightChains transaction hash)
0xbd3fd74edb0934aa7c0b5506db280a49f80d3245198799206347516647a1d60d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-14T18:13:17+00:00
- Bitcoin block
- 958041
- Canonical record hash
sha256:da89e2f4989a245acc3506b30d2a3f062edf462ebda3e89f9f34b2e646815600- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0602419
- Bitcoin block existence check
- https://blockstream.info/api/block/958041