OT-2026-000008660
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000008660) never changes.
Identity and time
| Publication number | OT-2026-000008660 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7b93-9772-49dfa90a8ad2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b3fde29595c79d53861b7f9dabd68410d5993d6a4410699986dca444569039d |
|---|---|
| Markdown | 6a8df5529463af22bcb403809b704cc2dd655cccb152942e75920a48396c5832 |
| Publication page | 04ca8eef698d6954226275b57d9a1963f1ba980217d087da4fcbb86c9fe1df6a |
| Manifest | 42d32ba26ef34e045fee1608ae488c262388750ebf999c88286a3bcfecc14bb3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | U4soxrXO9JUgLk40JGt0owLomJN1aaF8ku8HRKPgD7sDxgFF8CzlyXYoC2FaG5wd17743Ng4WCXEJ31D2Ta4DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:38.340558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008660observed 04ca8eef698d6954226275b57d9a1963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:38.317568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008660/manifest.jsonobserved 42d32ba26ef34e045fee1608ae488c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.297832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008660/publication.mdobserved 6a8df5529463af22bcb403809b704cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.273940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008660/publication.txtobserved 9b3fde29595c79d53861b7f9dabd6841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|