OT-2026-000088182
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000088182) never changes.
Identity and time
| Publication number | OT-2026-000088182 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7822-b3ca-b05bbf637cdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5165abb661364b9c9515265204c74219c1aaaac7c94f708a8fd13ba5f5b59af3 |
|---|---|
| Markdown | 6364755c8cf3ca131d244b9da3343aef82278aa3e8eb65f62e25046768b98389 |
| Publication page | d8b180608456baf5229fde325df451c5d69661597d3ceb8f091730765a27e48b |
| Manifest | e8bb76c443075f20c5136c37793fab24842431d56cd0de4f096326b278eb1327 |
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 | HuqYRD467u/8lEb2CcAW8gsq1aAWJ8vYLtneAz/0nGshyq0zbs6HwInfO13pNx5ZMTJENg3edOsMOkmfU5X2AQ== |
| 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
| 2026-09-17T09:50:14.928170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088182observed d8b180608456baf5229fde325df451c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:14.909494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088182/manifest.jsonobserved e8bb76c443075f20c5136c37793fab24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.891265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088182/publication.mdobserved 6364755c8cf3ca131d244b9da3343aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.874705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088182/publication.txtobserved 5165abb661364b9c9515265204c74219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.285336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088182observed d8b180608456baf5229fde325df451c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.266094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088182/manifest.jsonobserved e8bb76c443075f20c5136c37793fab24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.247519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088182/publication.mdobserved 6364755c8cf3ca131d244b9da3343aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.226725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088182/publication.txtobserved 5165abb661364b9c9515265204c74219...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. |
|---|