ISRC USF271108707
Verified recording
USF271108707 is “Heart” by ERRA,
registered on the CopyrightChains blockchain with CopyrightID
0x3ced16700bc9d8bce4587c3b351d65545ccbd85951337176770a1a2afda23f96 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF271108707.
Recording identifiers
- ISRC
- USF271108707
- Title
- Heart
- Artist
- ERRA
- CopyrightID (CopyrightChains transaction hash)
0x3ced16700bc9d8bce4587c3b351d65545ccbd85951337176770a1a2afda23f96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:33cc89347888c1c7505c739861651375ab12de87db4dd3969c45bd945a12b40f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF271108707
- Bitcoin block existence check
- https://blockstream.info/api/block/953520