OT-2026-000070765
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000070765) never changes.
Identity and time
| Publication number | OT-2026-000070765 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-761c-993a-d358966ebdf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26b03e1605262fcbbe753206d4bc72b315a7e6bafa594db97bdb28a4bf0663e9 |
|---|---|
| Markdown | 18e24d3d7664f92f76609fd8a08b3c6a3d98da69fffdc5d08ed623b1ca5de742 |
| Publication page | 85e0d8d705dd262f79e71f3c7f279af7ce7d649032ad4e86d9ef062edbe00f91 |
| Manifest | 47cea274e0a97ffa09dbeddb1569f32e7f8ef5826c1de81e44a2f0f865357615 |
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 | hWAO43G6yM2jSDcKLTboE+ZNG435xDVvWVY8sKNVtA6iGbh571NIe+vh7+fwfiu57ScPpsx9qgq/byaTB3z1Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:27.843830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070765observed 85e0d8d705dd262f79e71f3c7f279af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:27.828194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070765/manifest.jsonobserved 47cea274e0a97ffa09dbeddb1569f32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:27.812844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070765/publication.mdobserved 18e24d3d7664f92f76609fd8a08b3c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:27.796187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070765/publication.txtobserved 26b03e1605262fcbbe753206d4bc72b3...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. |
|---|