OT-2026-000010545
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000010545) never changes.
Identity and time
| Publication number | OT-2026-000010545 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7492-bb90-8b852cb0b30a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89f8d200c5d521d9af41d03233937963ccc759f906fcff2a97f7838c0e48922a |
|---|---|
| Markdown | 7a72b3878468c339ec73c56c1faa7121786c1a4e40acd5b5bbb41de7bd0bfc13 |
| Publication page | ac842a67f657254f466755036d54cd435dbbaf0f4491570a266e13b14f1912e8 |
| Manifest | 7a1c83ed6130b1025510227c4ee35f121c1bc479ff6081f7fa7fef7aac3c23e9 |
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 | f8wo24iCJ0h3vJ6LnQjXicuW//jwpGvgGZOMT1rUtfWWRjVO8M6f1O0ZzWkhjCZh1r30uP3+SjsW28bR8oOeAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:42.758452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010545observed ac842a67f657254f466755036d54cd43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:42.740146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010545/manifest.jsonobserved 7a1c83ed6130b1025510227c4ee35f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:42.628068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010545/publication.mdobserved 7a72b3878468c339ec73c56c1faa7121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:42.604276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010545/publication.txtobserved 89f8d200c5d521d9af41d03233937963...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. |
|---|