OT-2026-000057706
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000057706) never changes.
Identity and time
| Publication number | OT-2026-000057706 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-754e-afaa-032aa06e2867 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057706 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd86e8e03983914a55ea69a9c9e5b18cc058950b61e8b7ac00b17febd6fcb364 |
|---|---|
| Markdown | 64a1cffb39a63154e5278a6b0c09bdf9101fd56cc73c701bd970946626984c65 |
| Publication page | 1e3a212160de35c5e2eca86293dbc8eb5e29d8f01969a3fe0ce84f28d5a34073 |
| Manifest | e2c74ce85144a3ed1dbf18773552ab7ac66dc7e551388854054f2b1679e15b51 |
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 | 2eZsSxmNmbYLhwfTuBgq08VBUFiTaL0ZascVuRV7z13QzV2i7HK02eUg+4D2CNUEqEzzI6vxBiyG+b80x4E4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:22.377292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057706observed 1e3a212160de35c5e2eca86293dbc8eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:22.358142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057706/manifest.jsonobserved e2c74ce85144a3ed1dbf18773552ab7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.338374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057706/publication.mdobserved 64a1cffb39a63154e5278a6b0c09bdf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.319996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057706/publication.txtobserved fd86e8e03983914a55ea69a9c9e5b18c...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. |
|---|