OT-2026-000036167
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000036167) never changes.
Identity and time
| Publication number | OT-2026-000036167 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-76ec-ac32-91bfc984fd0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45c74b8ca39f8252d748f098e8aacbd6bab1d52e414f08f3854bced9262d3ccb |
|---|---|
| Markdown | e584def9c0351d4250020ba7b8afe1731ec8d2ae225f065bbe7459670c0e9b80 |
| Publication page | 134852083e4df5a2688bd4ba9278bcf09a535a01554137b1666cc81cb98aea2a |
| Manifest | 449535e568fc15ce8c766f3455c4f5161397cc928911399963dedc0b0299ad72 |
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 | /CkKvcKRxZVrFCQyfQcAWfcHAEjf06di5x+CL2RaKPArVeGEal/m5l/RA2YYutgo4WYNiWDexZ66FE3R8XPZBA== |
| 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
| 2026-09-17T11:26:23.711884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036167observed 134852083e4df5a2688bd4ba9278bcf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:23.694132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036167/manifest.jsonobserved 449535e568fc15ce8c766f3455c4f516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:23.675912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036167/publication.mdobserved e584def9c0351d4250020ba7b8afe173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:23.655340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036167/publication.txtobserved 45c74b8ca39f8252d748f098e8aacbd6...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. |
|---|