OT-2026-000069040
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000069040) never changes.
Identity and time
| Publication number | OT-2026-000069040 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7520-8d94-1791effb901d · 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-2026-000069040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a40f65b2df8d6b5f20787528b85ecf25a07f89787d0809ddecb071b3692f721 |
|---|---|
| Markdown | a33e52d3d1a42795ad5924e386880942b19bdb949dfc25046892a5fa079a9716 |
| Publication page | 13b3d760777a5fd9d1b814644b42968e262aa7b56136acd4ad1622786e26b861 |
| Manifest | 8e365f483a913167db4537eba13cc33c73320ce763b8e23734bb456586e9952d |
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 | EaFMk+OGpttO2vXMbc5Uc05eDa5xE1ZbOsT1/BjQKGf/woIYRt0kceYKeAGyoWZulDFiCTJr4LsLg60xjomlCg== |
| 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
| 2026-09-17T10:28:54.003371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069040observed 13b3d760777a5fd9d1b814644b42968e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:53.984502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069040/manifest.jsonobserved 8e365f483a913167db4537eba13cc33c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.965828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069040/publication.mdobserved a33e52d3d1a42795ad5924e386880942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.947534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069040/publication.txtobserved 4a40f65b2df8d6b5f20787528b85ecf2...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. |
|---|