OT-2026-000062918
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000062918) never changes.
Identity and time
| Publication number | OT-2026-000062918 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7244-a46a-3a9ad8a75100 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 646a8f3413807e222e0ab7653a369a32ea15a59a303bfb5f3de25ba540e928c5 |
|---|---|
| Markdown | 8ffa0ccf670d7b0a54d2f8d2822257a036624618aa6546791d3a5fb1d3097272 |
| Publication page | 496f8cdf36c8b2c2239f6294719734c74e5e315419d33b6e2a7f0911c3e5dc4a |
| Manifest | 03f20ddf617d3b068eb662e7468f0258848f5e6e593c6ca3788862ed0009bc7f |
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 | xITMDwJ1dpJuRnoOYdwLTbWoSlYaOhPO1LGUrpaLOBbW8LXvsV4Gl4FQKQUjNsRggWbG8Y8KzBirShrdP2yJCA== |
| 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
| 2026-09-17T10:40:17.933442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062918observed 496f8cdf36c8b2c2239f6294719734c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.915299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062918/manifest.jsonobserved 03f20ddf617d3b068eb662e7468f0258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.843897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062918/publication.mdobserved 8ffa0ccf670d7b0a54d2f8d2822257a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.773547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062918/publication.txtobserved 646a8f3413807e222e0ab7653a369a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.307320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062918observed 496f8cdf36c8b2c2239f6294719734c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.290386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062918/manifest.jsonobserved 03f20ddf617d3b068eb662e7468f0258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.272351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062918/publication.mdobserved 8ffa0ccf670d7b0a54d2f8d2822257a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.224231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062918/publication.txtobserved 646a8f3413807e222e0ab7653a369a32...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. |
|---|