ISRC USWB10901899
Verified recording
USWB10901899 is “Two Birds” by Regina Spektor,
registered on the CopyrightChains blockchain with CopyrightID
0xd57792cc79129d70dd1a4d1bc7b2dc04669dcdef3db417683ce69af7eee60cc7 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/USWB10901899.
Recording identifiers
- ISRC
- USWB10901899
- Title
- Two Birds
- Artist
- Regina Spektor
- CopyrightID (CopyrightChains transaction hash)
0xd57792cc79129d70dd1a4d1bc7b2dc04669dcdef3db417683ce69af7eee60cc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:a518024d484851b65a2d5d654d7fa481ecab9f6597f6fcb4659cc136cec467f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10901899
- Bitcoin block existence check
- https://blockstream.info/api/block/953515