ISRC CH6639472413
Verified recording
CH6639472413 is “But Thou Didst Not Leave His Soul in Hell - From the Oratorio “Messiah”” by Gaspar dos Reis,
registered on the CopyrightChains blockchain with CopyrightID
0xa7c18b0b69c2f0521527706bfc0fcb4586104c8a1d2e238f355384ee89ebee11 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/CH6639472413.
Recording identifiers
- ISRC
- CH6639472413
- Title
- But Thou Didst Not Leave His Soul in Hell - From the Oratorio “Messiah”
- Artist
- Gaspar dos Reis
- CopyrightID (CopyrightChains transaction hash)
0xa7c18b0b69c2f0521527706bfc0fcb4586104c8a1d2e238f355384ee89ebee11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8318af3ff9d65fb5e345d39d4b6e253c06aaa3cfbc49fc492ab4e38e397482c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6639472413
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: But Thou Didst Not Leave His Soul in Hell - From the Oratorio “Messiah” · Machine-readable JSON-LD