OT-2026-000089137
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000089137) never changes.
Identity and time
| Publication number | OT-2026-000089137 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7401-ae6e-7573493ef105 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089137 |
| Status | PUBLIC |
Content hashes
| Canonical text | d076f69ebe9f058a48d968e9a74dabbdd571e283a1e5250df317553d8ce7dcce |
|---|---|
| Markdown | 61b8b9bd15cf8feb009d73654ddcaf44a6a6c071a51446c4af80248d592f911c |
| Publication page | f4e6b52e19a41488f911f15f76fa99d0cc485d99c93f14fcecb6117f78ab5e9f |
| Manifest | 935b887b3f4deccdad31bd55aed3289883ffe862051ea979137c87047a729a77 |
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 | 3efVKN6FZ2bfluJLumbtVrEG3fo95+cj+Lam6jJUKIu33ToAcMykksL8qsuA2YsGCeLqV0yS3WoZHkVt9eV5Cg== |
| 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
| 2026-09-17T09:47:03.336197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089137observed f4e6b52e19a41488f911f15f76fa99d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:03.319174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089137/manifest.jsonobserved 935b887b3f4deccdad31bd55aed32898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.301878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089137/publication.mdobserved 61b8b9bd15cf8feb009d73654ddcaf44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.284713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089137/publication.txtobserved d076f69ebe9f058a48d968e9a74dabbd...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. |
|---|