ISRC QMDA72189806
Verified recording
QMDA72189806 is “Serenade in F Major, Op. 31: II. Canzonetta” by Wilhelm Stenhammar,
registered on the CopyrightChains blockchain with CopyrightID
0xa1eb772940e898a713834ed3e208a31e78c94d35c2b2b4c1daf23aaab1fe4d8c 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/QMDA72189806.
Recording identifiers
- ISRC
- QMDA72189806
- Title
- Serenade in F Major, Op. 31: II. Canzonetta
- Artist
- Wilhelm Stenhammar
- CopyrightID (CopyrightChains transaction hash)
0xa1eb772940e898a713834ed3e208a31e78c94d35c2b2b4c1daf23aaab1fe4d8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b76de042d13b0e6aa6a52f423c1bd43395ad9bade54561672be6d62c426748a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72189806
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Serenade in F Major, Op. 31: II. Canzonetta · Machine-readable JSON-LD