ISRC DEC739900289
Verified recording
DEC739900289 is “Schlafe ein und fang die Träume (Kolysanka Matki)” by Puhdys,
registered on the CopyrightChains blockchain with CopyrightID
0x6a09f4747b07f1b7fc9af15b483bda7fec7e07f538e4d05531f4b44ba7c50cef and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC739900289.
Recording identifiers
- ISRC
- DEC739900289
- Title
- Schlafe ein und fang die Träume (Kolysanka Matki)
- Artist
- Puhdys
- CopyrightID (CopyrightChains transaction hash)
0x6a09f4747b07f1b7fc9af15b483bda7fec7e07f538e4d05531f4b44ba7c50cef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:cfa7bbdee32623e8c57a55f62b6d96dcfb2045013d98a60c15cb4de332995fc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC739900289
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Schlafe ein und fang die Träume (Kolysanka Matki) · Machine-readable JSON-LD