OT-2026-000053941
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000053941) never changes.
Identity and time
| Publication number | OT-2026-000053941 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7e8a-aa55-3485fe466a9f · 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-2026-000053941 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9c87809798fd7cc169d0d56d2f0555a6fae9da1a4377cc55a7e7ebc3b71e236 |
|---|---|
| Markdown | a7bd9ca5b4257fd0845af04383323419e1fa4145bc66c4507ffe64a960240319 |
| Publication page | 909b230fab53bf23a059c20f1fbc68f23ef85774b35bd1fb8a96a47c282a818d |
| Manifest | 0bb2a1c1770199adef3c74cbd3f272a86045ca7b848c5342033339f32750ebbd |
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 | 0f4KcHbSDGJqWIqnzNGTvpGWtYWkYzAYHkKO59HL40A0h9efuL5BvB3iJYZO4U5Z6MTSQreCdvS0Tcx8M38IBA== |
| 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
| 2026-09-17T10:54:11.331751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053941observed 909b230fab53bf23a059c20f1fbc68f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:11.314597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053941/manifest.jsonobserved 0bb2a1c1770199adef3c74cbd3f272a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.298440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053941/publication.mdobserved a7bd9ca5b4257fd0845af04383323419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.279579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053941/publication.txtobserved f9c87809798fd7cc169d0d56d2f0555a...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. |
|---|