ISRC DEA809815501
Verified recording
DEA809815501 is “Smetana: 3 Salon Polkas, Op. 7: No. 1 in F-Sharp Major” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xbd372e3c27c06a5f98dd9667ec09d4a34955facb4f36846ded89fcd568a307fc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809815501.
Recording identifiers
- ISRC
- DEA809815501
- Title
- Smetana: 3 Salon Polkas, Op. 7: No. 1 in F-Sharp Major
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xbd372e3c27c06a5f98dd9667ec09d4a34955facb4f36846ded89fcd568a307fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1b4d975a4147c6933c15119e0df57133f5acdd383355642f604b33c393358eea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809815501
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Smetana: 3 Salon Polkas, Op. 7: No. 1 in F-Sharp Major · Machine-readable JSON-LD