OT-2026-000083644
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000083644) never changes.
Identity and time
| Publication number | OT-2026-000083644 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7b16-bd5d-c036a36e887c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69ce1650a2acc9451bb8890d75f82cf5041f52b477e010a980c913f9ded60bb6 |
|---|---|
| Markdown | b8e117eab985031b390f3efee4eea217f5a77e47cea0ac701e8c6fc8715cd8f1 |
| Publication page | e39bef0e0a3866f2700aef3773f003c8fd71721b42414bab9d2e38c685246c1d |
| Manifest | df577f9e2aaa17dbd874c16df31e66d73bc94a0996ed1d4c38f3d3558f3f4c4c |
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 | fLW51V5mQJP66FncO1s1IhUzFbA7tPbTZAEcbqWgN2Lu41xEo7CeW3EID5Ep9QTqac9v/O71ujdg747x8Yu/Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:15.572918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083644observed e39bef0e0a3866f2700aef3773f003c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:15.556792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083644/manifest.jsonobserved df577f9e2aaa17dbd874c16df31e66d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.538719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083644/publication.mdobserved b8e117eab985031b390f3efee4eea217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.522559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083644/publication.txtobserved 69ce1650a2acc9451bb8890d75f82cf5...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. |
|---|