ISRC BER182279718
Verified recording
BER182279718 is “Toxic (Isabel Pfefferkorn and Cello-Quartet Version)” by Pontus Winnberg,
registered on the CopyrightChains blockchain with CopyrightID
0xa58ea4729a35433e4c64caa15d7a085b645f61bdc44058a10b6a3ab73f4bf529 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER182279718.
Recording identifiers
- ISRC
- BER182279718
- Title
- Toxic (Isabel Pfefferkorn and Cello-Quartet Version)
- Artist
- Pontus Winnberg
- CopyrightID (CopyrightChains transaction hash)
0xa58ea4729a35433e4c64caa15d7a085b645f61bdc44058a10b6a3ab73f4bf529
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:88b56b3b620e47c033d55b1d6e46ea4390a40201db275a0620aa536004cd2187- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER182279718
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Toxic (Isabel Pfefferkorn and Cello-Quartet Version) · Machine-readable JSON-LD