ISRC SEAMF0500203
Verified recording
SEAMF0500203 is “Allegro Assai (Nr 1), ur Drottningholmsmusiken” by Drottningholmsteaterns Kammarorkester/Ulf Björlin,
registered on the CopyrightChains blockchain with CopyrightID
0x2a89ed6eb9b939435bc87d2fb70d34b57f15e540d606c2362b9e96ef65a2dc1c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAMF0500203.
Recording identifiers
- ISRC
- SEAMF0500203
- Title
- Allegro Assai (Nr 1), ur Drottningholmsmusiken
- Artist
- Drottningholmsteaterns Kammarorkester/Ulf Björlin
- CopyrightID (CopyrightChains transaction hash)
0x2a89ed6eb9b939435bc87d2fb70d34b57f15e540d606c2362b9e96ef65a2dc1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bb001c9a864596f5ea7266a8cb6fe415058cc5da7e236abe1e3713369c4acfaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAMF0500203
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Allegro Assai (Nr 1), ur Drottningholmsmusiken · Machine-readable JSON-LD