ISRC QMDA62105432
Verified recording
QMDA62105432 is “Then Svenska Messan: Och frid på jordene” by Johan Helmich Roman,
registered on the CopyrightChains blockchain with CopyrightID
0x1c90fa777b7aa34a9ad2c350c01bb44a048d7536009228bd996e3d5a02977b4c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62105432.
Recording identifiers
- ISRC
- QMDA62105432
- Title
- Then Svenska Messan: Och frid på jordene
- Artist
- Johan Helmich Roman
- CopyrightID (CopyrightChains transaction hash)
0x1c90fa777b7aa34a9ad2c350c01bb44a048d7536009228bd996e3d5a02977b4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a855558a9aed0e1f2cdee9595b515bf2614c9f61b274f45cfe71fdc98954c18e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62105432
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Then Svenska Messan: Och frid på jordene · Machine-readable JSON-LD