ISRC SEVGT1006501
Verified recording
SEVGT1006501 is “Johann Strauss II: Annen Polka Op. 117” by Polish Radio Symphony Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x8d44e36e1854dab3295d4a52a115201650dabc70cf321e9d39f7374f55c3d9d4 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVGT1006501.
Recording identifiers
- ISRC
- SEVGT1006501
- Title
- Johann Strauss II: Annen Polka Op. 117
- Artist
- Polish Radio Symphony Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x8d44e36e1854dab3295d4a52a115201650dabc70cf321e9d39f7374f55c3d9d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:e23a7684b4aac8ff3247472a49d58da1fb2bc4b6a561a9bd37609e789fcdb180- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVGT1006501
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Johann Strauss II: Annen Polka Op. 117 · Machine-readable JSON-LD