OT-2026-000062954
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000062954) never changes.
Identity and time
| Publication number | OT-2026-000062954 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-74ed-a0a4-ad6ecd5cb38f · 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-2026-000062954 |
| Status | PUBLIC |
Content hashes
| Canonical text | e376bc7782911b4ae6625dfa0f2a82ad505f3286655a7a6663ad0c74e56e9aa5 |
|---|---|
| Markdown | d92bf97aa6805db4ec2ab10c9313f2fbb1c9010184d1584537d75c157fa55a41 |
| Publication page | b9022dbe882e102d14c978572a4ca79d9064430d8bd0091befc0b93a3fa11a83 |
| Manifest | c9d03057ea6cd748a3840dbc5e3eb6ad394851f22a96487d19ef01a1811e4d94 |
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 | aBxs8/81ph6Gset6j49y4UGMmiNZDEllYIL5guQXqllljil7t6A9V1zhNHzjbij/FzWnGd+2jksvd/yhrSqxCg== |
| 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
| 2026-09-17T10:40:27.644581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062954observed b9022dbe882e102d14c978572a4ca79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.623489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062954/manifest.jsonobserved c9d03057ea6cd748a3840dbc5e3eb6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.601731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062954/publication.mdobserved d92bf97aa6805db4ec2ab10c9313f2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.578099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062954/publication.txtobserved e376bc7782911b4ae6625dfa0f2a82ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.938967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062954observed b9022dbe882e102d14c978572a4ca79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.922244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062954/manifest.jsonobserved c9d03057ea6cd748a3840dbc5e3eb6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.905596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062954/publication.mdobserved d92bf97aa6805db4ec2ab10c9313f2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.889345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062954/publication.txtobserved e376bc7782911b4ae6625dfa0f2a82ad...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. |
|---|