ISRC USYFZ1898204
Verified recording
USYFZ1898204 is “Valhalla” by ERRA,
registered on the CopyrightChains blockchain with CopyrightID
0x98636a3aed245448622f89e928d8548cf73750bd8dfdb2a2e436a108f6d55271 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYFZ1898204.
Recording identifiers
- ISRC
- USYFZ1898204
- Title
- Valhalla
- Artist
- ERRA
- CopyrightID (CopyrightChains transaction hash)
0x98636a3aed245448622f89e928d8548cf73750bd8dfdb2a2e436a108f6d55271
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:1405946dd5ce1fd52669fd88319dde7ecd47bd5d45a86ac3f7fd644b06e25055- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYFZ1898204
- Bitcoin block existence check
- https://blockstream.info/api/block/953515