OT-2026-000034901
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034901) never changes.
Identity and time
| Publication number | OT-2026-000034901 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-745f-97c2-042687085c5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25265e22b0d148f5de1c9c9e10027fd8b70ea909e755a3bbc140f7dc4c873efb |
|---|---|
| Markdown | cd500ccf4e1be730f898428a2b5a24d27dd6968fe1cf0af23538e6812dc5a1a0 |
| Publication page | 05e0e5b423e1959c35e7c4f72b19bbc5af054c9607cd7c4c9408a2c0e05104c2 |
| Manifest | e844425e423f4fb2f4bc9c769498a8e2cab5166dffbbae759eb3e23e36071f72 |
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 | E5OOr+eZrzBz+E31pZG8GK3PV1KbV1Mmm8GbyjFd2y8gQmh6tRKE1GwaT2GqCJEblToZmdvKeiBBLXcIpFcTAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:33.738839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034901observed 05e0e5b423e1959c35e7c4f72b19bbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.720423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034901/manifest.jsonobserved e844425e423f4fb2f4bc9c769498a8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.702955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034901/publication.mdobserved cd500ccf4e1be730f898428a2b5a24d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.683939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034901/publication.txtobserved 25265e22b0d148f5de1c9c9e10027fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.588709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034901observed 05e0e5b423e1959c35e7c4f72b19bbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.570659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034901/manifest.jsonobserved e844425e423f4fb2f4bc9c769498a8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.550820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034901/publication.mdobserved cd500ccf4e1be730f898428a2b5a24d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.529401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034901/publication.txtobserved 25265e22b0d148f5de1c9c9e10027fd8...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. |
|---|