OT-2026-000036311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000036311) never changes.
Identity and time
| Publication number | OT-2026-000036311 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-75d0-ac61-cb3ba2dbdcd7 · 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-2026-000036311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 211f68ccd691d65d0a235fc0cbdb0093b45a206eb0671bcbe83074e1c7ff5f1e |
|---|---|
| Markdown | 2aa71de608ebf8fb181f7d8e1aa1b1381b1e0b8bc6aabecabbe5d053b70c530e |
| Publication page | 0aa03329ddb5f67aa930b631b4d1e53fd074de2293867eb185348a1d7de73d64 |
| Manifest | 3dd64ac678ade0431ee15e62fab27edde958225b238610f751153be3224f94df |
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 | YMlvrzGCeEd/kB9z70UJ5zoLtw8eI3tMb4bdrnxTo8i4UUPF59R8I/b7PxFZlPGF/xo3GfyCWiq2quEYtOUQCw== |
| 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
| 2026-09-17T11:26:35.056617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036311observed 0aa03329ddb5f67aa930b631b4d1e53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:35.037604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036311/manifest.jsonobserved 3dd64ac678ade0431ee15e62fab27edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:35.017489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036311/publication.mdobserved 2aa71de608ebf8fb181f7d8e1aa1b138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.998025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036311/publication.txtobserved 211f68ccd691d65d0a235fc0cbdb0093...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. |
|---|