OT-2026-000063193
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063193) never changes.
Identity and time
| Publication number | OT-2026-000063193 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-769d-854d-ddab96c5b9af · 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-2026-000063193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36b63fb9319ee765e2a0e736d23039811db5d507f101a35d28ffbc145d0a038f |
|---|---|
| Markdown | 960cdbebd8437927e9bf88b01c0334221880619c5f92b8821a272c8156618d45 |
| Publication page | 4fa3c8368a35fd4003c9f0ca60b4149a28ef96f0705d6f8d18473dc81bc8747f |
| Manifest | bff171f8e1f45335fb98796db31fa48e3a526aa08de1c1960cf0a90d7a7d3823 |
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 | mBC6wRtlaeb4Wkz/R5pAbrsPbq4e3HKlHHhejT8PQ3yl9khJwkt1SWZ0uZa1oELDm6VEfzCqErgsTRq72F54Aw== |
| 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
| 2026-09-17T10:38:59.397979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063193observed 4fa3c8368a35fd4003c9f0ca60b4149a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.380092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063193/manifest.jsonobserved bff171f8e1f45335fb98796db31fa48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.361787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063193/publication.mdobserved 960cdbebd8437927e9bf88b01c033422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.343538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063193/publication.txtobserved 36b63fb9319ee765e2a0e736d2303981...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. |
|---|