ISRC DEB330177518
Verified recording
DEB330177518 is “De profundis” by Sofia Gubaidulina,
registered on the CopyrightChains blockchain with CopyrightID
0xa12cfcb3a17fcc7c6791136dc7939625076cff793df27e16dd1c5ab31ff5631b and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330177518.
Recording identifiers
- ISRC
- DEB330177518
- Title
- De profundis
- Artist
- Sofia Gubaidulina
- CopyrightID (CopyrightChains transaction hash)
0xa12cfcb3a17fcc7c6791136dc7939625076cff793df27e16dd1c5ab31ff5631b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:4f067448ded16ea9b3ccf336b4abe5bd9ebb8232bc1fa237bb7811e3a120b9ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330177518
- Bitcoin block existence check
- https://blockstream.info/api/block/960327