ISRC PLC702207407
Verified recording
PLC702207407 is “"The Dark Eyes Of Martha Hirsh" przeplatany fragmentami listu do Rodziny w Warszawie (Wiedeń, 1 sierpnia 1829)” by Tomasz Stańko,
registered on the CopyrightChains blockchain with CopyrightID
0x95fef855abcf1dd6c1e8e38c437ad81e62b2c7a86371a746ed09ec701f48211d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC702207407.
Recording identifiers
- ISRC
- PLC702207407
- Title
- "The Dark Eyes Of Martha Hirsh" przeplatany fragmentami listu do Rodziny w Warszawie (Wiedeń, 1 sierpnia 1829)
- Artist
- Tomasz Stańko
- CopyrightID (CopyrightChains transaction hash)
0x95fef855abcf1dd6c1e8e38c437ad81e62b2c7a86371a746ed09ec701f48211d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:466707f5b6d8a97a76819085d56786ed6c4b70fee1099ed2a42972785d157169- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC702207407
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: "The Dark Eyes Of Martha Hirsh" przeplatany fragmentami listu do Rodziny w Warszawie (Wiedeń, 1 sierpnia 1829) · Machine-readable JSON-LD