OT-2026-000068809
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000068809) never changes.
Identity and time
| Publication number | OT-2026-000068809 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-76ba-b1e9-ba13e440e003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068809 |
| Status | PUBLIC |
Content hashes
| Canonical text | d328ee7a21e3780f57d59b1101645b44565721250b70e3c2c9c1ad2669e0eb23 |
|---|---|
| Markdown | d083a92dea61fb9e5cc72c9af2e6e50ae640ac1cb9e753d4b6045fe16292b753 |
| Publication page | 2907925580bbebfb2a627df3971cfdb6c6740634e70968ce2e95a7d0edb500ba |
| Manifest | 0c3dbd828a8db26a32a53451b52921eb8f96e461ed0b5014ed32311bde54160f |
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 | aPEVwiiiI1kFbvNgg3xHY4zO97CUjLxuOPd535djcdIiCm1XPd+urXeMTKnfqOdYSKvYnNaZgQHKivUCxhZnAw== |
| 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
| 2026-09-17T10:28:34.780131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068809observed 2907925580bbebfb2a627df3971cfdb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:34.763794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068809/manifest.jsonobserved 0c3dbd828a8db26a32a53451b52921eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:34.746622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068809/publication.mdobserved d083a92dea61fb9e5cc72c9af2e6e50a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:34.705922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068809/publication.txtobserved d328ee7a21e3780f57d59b1101645b44...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. |
|---|