ISRC USBC10100409
Verified recording
USBC10100409 is “We're Not Sorry” by Spencer Kayden,
registered on the CopyrightChains blockchain with CopyrightID
0xc4257dae50cbdac9f1f101fffec43c684532f9bbdfa92e4cf9efc83d1beedb0d 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/USBC10100409.
Recording identifiers
- ISRC
- USBC10100409
- Title
- We're Not Sorry
- Artist
- Spencer Kayden
- CopyrightID (CopyrightChains transaction hash)
0xc4257dae50cbdac9f1f101fffec43c684532f9bbdfa92e4cf9efc83d1beedb0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c5155bd09aceb100b7e1045d1357e7fa3d09b8909e01dcde6897db76e71b27ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100409
- Bitcoin block existence check
- https://blockstream.info/api/block/953515