ISRC SEAEE8934060
Verified recording
SEAEE8934060 is “Symphony No. 1, "Polyphonic": Second Movement” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0x4cbf3e45d25a98c59b6f3d72251cf05f5c8901d869e8c1baea6bb8bccad53268 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEE8934060.
Recording identifiers
- ISRC
- SEAEE8934060
- Title
- Symphony No. 1, "Polyphonic": Second Movement
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0x4cbf3e45d25a98c59b6f3d72251cf05f5c8901d869e8c1baea6bb8bccad53268
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:257f83bfcdccfc8e24c26bc1729bed37271ffde9aff0244091109ab2d904631b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEE8934060
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony No. 1, "Polyphonic": Second Movement · Machine-readable JSON-LD