ISRC TCAIA2427139
Verified recording
TCAIA2427139 is “Intro, Prelude (My Dark Days)” by The City of Prague Philharmonic Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x9b078d6421048d0f88292f120a543094478cdf728f8960fef8ad456e72dfe7a1 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/TCAIA2427139.
Recording identifiers
- ISRC
- TCAIA2427139
- Title
- Intro, Prelude (My Dark Days)
- Artist
- The City of Prague Philharmonic Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x9b078d6421048d0f88292f120a543094478cdf728f8960fef8ad456e72dfe7a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:61cc24546711bb640376d2574215d2b8b0c2f58f962f10746e2d7c14745896d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2427139
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Intro, Prelude (My Dark Days) · Machine-readable JSON-LD