ISRC US28E0515201
Verified recording
US28E0515201 is “Campfire (Efterklang Remix)” by Grizzly Bear,
registered on the CopyrightChains blockchain with CopyrightID
0xefa974055173c555040b451a1f4e925d7983d5956054ee0e0bc8f1bca3a3a682 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US28E0515201.
Recording identifiers
- ISRC
- US28E0515201
- Title
- Campfire (Efterklang Remix)
- Artist
- Grizzly Bear
- CopyrightID (CopyrightChains transaction hash)
0xefa974055173c555040b451a1f4e925d7983d5956054ee0e0bc8f1bca3a3a682
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:e855c2b7d77c877cb68026e0246909c26d1c14dcc611f86e056412a7a4a0a51f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US28E0515201
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Campfire (Efterklang Remix) · Machine-readable JSON-LD