ISRC USWD11783633
Verified recording
USWD11783633 is “Kello joulun soi (repriisi)” by Katja Sirkiä,
registered on the CopyrightChains blockchain with CopyrightID
0x0c27db8a57b5be4a5e670533278b23bddc1c5f9088d069da362aa69d3702a124 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11783633.
Recording identifiers
- ISRC
- USWD11783633
- Title
- Kello joulun soi (repriisi)
- Artist
- Katja Sirkiä
- CopyrightID (CopyrightChains transaction hash)
0x0c27db8a57b5be4a5e670533278b23bddc1c5f9088d069da362aa69d3702a124
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:cb592a1b3713283d32f87ba7c5ce899166ae49bf6625b61ae6117d4d3ee08a27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11783633
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Kello joulun soi (repriisi) · Machine-readable JSON-LD