OT-2026-000070240
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000070240) never changes.
Identity and time
| Publication number | OT-2026-000070240 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7f76-a696-b5fc7075e54a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070240 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcef67f11c2fe410de6f4b626000f271792df71801273b22c79e1fa03a9331af |
|---|---|
| Markdown | b6dab27312684e7f8483ee735f0697f3ced63b4bd65e217d59948fccc7ccccd6 |
| Publication page | 2f37b05c15e2b11b703b7a6d418fcefe476f92b888516e3dd18d2cc632e61f6a |
| Manifest | 0bd99aaf9fa6919251e27cda9683ee3b8f8b280472bab6e2252277d84a7c4f9c |
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 | v0qsmooc/7xYcjousONHP3P0NenQM71PaKn5wQEznlAQyPjM9qDZGR2Mub8MXtTLWjl/spFufIGD0ZAwq533BQ== |
| 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
| 2026-09-17T10:26:00.919681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070240observed 2f37b05c15e2b11b703b7a6d418fcefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:00.902554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070240/manifest.jsonobserved 0bd99aaf9fa6919251e27cda9683ee3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.885892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070240/publication.mdobserved b6dab27312684e7f8483ee735f0697f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.868291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070240/publication.txtobserved fcef67f11c2fe410de6f4b626000f271...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. |
|---|