ISRC SEAEF9275040
Verified recording
SEAEF9275040 is “Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": Swans migrating” by Einojuhani Rautavaara,
registered on the CopyrightChains blockchain with CopyrightID
0x15555a940f71c5786ef50fb05b121637f67bddcc4f2199984f559463f7822744 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEF9275040.
Recording identifiers
- ISRC
- SEAEF9275040
- Title
- Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": Swans migrating
- Artist
- Einojuhani Rautavaara
- CopyrightID (CopyrightChains transaction hash)
0x15555a940f71c5786ef50fb05b121637f67bddcc4f2199984f559463f7822744
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:d5a19cf7a5897f525026ac288068a34aaa5b64db1f0dfdfeed3141d9bc732837- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEF9275040
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": Swans migrating · Machine-readable JSON-LD