OT-2026-000054318
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000054318) never changes.
Identity and time
| Publication number | OT-2026-000054318 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-713e-877e-00e8f3f3bcc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054318 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9fe84b411ef422a6a36c2a3b3c6cfbd42f38fb4ee438fc986b1ceab5e3f6dae |
|---|---|
| Markdown | f5e8db8872bd471550348631d7e3a9a1de8ab3e9f117224de274b786ce83efba |
| Publication page | b6aa4e3265f2254f20b68115ef5ac0e1864e9ad5867032c914eb138e65841d55 |
| Manifest | 5ef3cf6ccf8a81e7c3c67e9d32217d8bc039a43267cf57c6cf6e7c179bc3ca85 |
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 | oT5y0cFskbPtfPodaGzsXtvt/w2ISdGVQzMWF+9n2JJIcG3SddVH7ndPN8uJ2BwfGJ6B/2DnM7DNqX1j5eQPBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:49.593368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054318observed b6aa4e3265f2254f20b68115ef5ac0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:49.573757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054318/manifest.jsonobserved 5ef3cf6ccf8a81e7c3c67e9d32217d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:49.554549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054318/publication.mdobserved f5e8db8872bd471550348631d7e3a9a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:49.535999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054318/publication.txtobserved c9fe84b411ef422a6a36c2a3b3c6cfbd...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. |
|---|