ISRC USI4R0602423
Verified recording
USI4R0602423 is “Owner of a Lonely Heart” by Grizzly Bear,
registered on the CopyrightChains blockchain with CopyrightID
0x5e601e1d175ac98f0ec2cf36c6ed3da87dca72cb19516070d62bca955962d788 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0602423.
Recording identifiers
- ISRC
- USI4R0602423
- Title
- Owner of a Lonely Heart
- Artist
- Grizzly Bear
- CopyrightID (CopyrightChains transaction hash)
0x5e601e1d175ac98f0ec2cf36c6ed3da87dca72cb19516070d62bca955962d788
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:2b499fe10f1472123d7dfac41b50f378db682efc726a2cff400987b504cd0a31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0602423
- Bitcoin block existence check
- https://blockstream.info/api/block/959155
Full record
Track page: Owner of a Lonely Heart · Machine-readable JSON-LD