OT-2026-000086225
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, sustained blow-off 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-2026-000086225) never changes.
Identity and time
| Publication number | OT-2026-000086225 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7543-ac70-6cd689494c75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3242f22f82656e9d8ebc82fba5882173770cf7dd1a8c97f30d03596a36dfc2c6 |
|---|---|
| Markdown | 593daef50518c7f3dc1dce021e0b1b51de2cd44b9608255a6b5677720c16ef4e |
| Publication page | f476109c218e611bd2a65971273eb3001d49c56f3fd0c7f673b3de6a14220155 |
| Manifest | 89b0503c40f0db6ee708e616d4a24c3ae99c4a43a8c0e49ea421277b63f9b4e1 |
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 | Kuik1paQgcbYHnKiFaah3lDiRoJXep6SM3PTgJIazQOyEgfohw4Oz6XyUSyaNP9E5801pM2ImN2WtLUOCVR9AA== |
| 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
| 2026-09-17T09:53:54.665803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086225observed f476109c218e611bd2a65971273eb300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:54.649591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086225/manifest.jsonobserved 89b0503c40f0db6ee708e616d4a24c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.632094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086225/publication.mdobserved 593daef50518c7f3dc1dce021e0b1b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.613527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086225/publication.txtobserved 3242f22f82656e9d8ebc82fba5882173...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. |
|---|