ISRC FRX452169854
Verified recording
FRX452169854 is “Rossum” by Vanguard Sound,
registered on the CopyrightChains blockchain with CopyrightID
0x98d5e68219984bd2e670d48d57dff5be2f99e23ca5ce94da91e927932cb33089 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452169854.
Recording identifiers
- ISRC
- FRX452169854
- Title
- Rossum
- Artist
- Vanguard Sound
- CopyrightID (CopyrightChains transaction hash)
0x98d5e68219984bd2e670d48d57dff5be2f99e23ca5ce94da91e927932cb33089
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e6ea3507ff6ca814bd3dee41d3fc84f94607be5dce1f18b9d5ec7a26947db3ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452169854
- Bitcoin block existence check
- https://blockstream.info/api/block/953520