OT-2026-000035412
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000035412) never changes.
Identity and time
| Publication number | OT-2026-000035412 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7eb0-a576-e66083448ba5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76365fda6827c35ff6f83dc97e0fa4e7e3305d81ca50f09718823d3fd83387e1 |
|---|---|
| Markdown | 834c1bd38b59deda01a3735934df7e5c57648d05a2ef73f968abb2975b85b099 |
| Publication page | 2ab006aa423656f94ef5f5aacf43002afa5da2d6175da4705bc92933e20885ae |
| Manifest | 1b40a8abc0d88bb30079ddb17927086329480e93321e9608c54508f7e53c0434 |
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 | pPM+0tX1s3hjse3igbgg0Wpsg4DnCXFXMrkr2s9TpoOrMFNpoegYNzagjfN22uTYtGhD7mb+5NOiXsYLusDcBw== |
| 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
| 2026-09-17T11:28:42.995666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035412observed 2ab006aa423656f94ef5f5aacf43002a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:42.977723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035412/manifest.jsonobserved 1b40a8abc0d88bb30079ddb179270863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.958684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035412/publication.mdobserved 834c1bd38b59deda01a3735934df7e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.935065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035412/publication.txtobserved 76365fda6827c35ff6f83dc97e0fa4e7...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. |
|---|