OT-2026-000100777
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000100777) never changes.
Identity and time
| Publication number | OT-2026-000100777 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7430-b5e5-4a845282620e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1830969e2831b2e917272928c1572ee103dd0cfc28dc44f1a84f080ac6b3ad44 |
|---|---|
| Markdown | 7b3512680165e02f00c482e4df9dc9ee3688ed553b7dc1a84f3171180e4a108f |
| Publication page | 9763209f6fd2c8549e1c1cffac69f057248e905f4a679eef19b37f9d7383ac93 |
| Manifest | 44ac60e2551075e95a549c199eca95c8b02c489ac07372cd82f5c3345a23ee79 |
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 | 1qzFZCrCLsbVv0cI440Xs6b3owqYBqesgnPXcnfl5pEgLwnGkxxY3/n0uei6JfS+Hk2BjYPymNnoQAswqTohAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:37.138050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100777observed 9763209f6fd2c8549e1c1cffac69f057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:37.117996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100777/manifest.jsonobserved 44ac60e2551075e95a549c199eca95c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:37.099186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100777/publication.mdobserved 7b3512680165e02f00c482e4df9dc9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:37.081477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100777/publication.txtobserved 1830969e2831b2e917272928c1572ee1...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. |
|---|