OT-2026-000058535
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000058535) never changes.
Identity and time
| Publication number | OT-2026-000058535 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7ef7-ac8c-a47d697202c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cfa3b0f20d5af771e6de3b1c6fd1f73ad73a9e2190630d7aca3496da800df1f |
|---|---|
| Markdown | 3b9966cfdc31c8241fab773a93cf410cbf47219a44bb5dab21db55de734491e7 |
| Publication page | 90a2e08c7fc5bd376f38f4cda6686dee9dd4aa63a272b19346f6cc48a2709e22 |
| Manifest | 62788c83e292e5036898794e6e6256210f04fddf7bd37b09bdf7ebd98507a704 |
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 | izsEdr+UmjLtg2HBIoLSXfTY4wsSpfZUjhdwVaXEnzximCB4rBd20s0i5i9uYRE6PLpGlTUqnRHZpia/CwzEAw== |
| 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
| 2026-09-17T10:46:59.874486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058535observed 90a2e08c7fc5bd376f38f4cda6686dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:59.858694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058535/manifest.jsonobserved 62788c83e292e5036898794e6e625621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.843027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058535/publication.mdobserved 3b9966cfdc31c8241fab773a93cf410c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.824138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058535/publication.txtobserved 3cfa3b0f20d5af771e6de3b1c6fd1f73...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. |
|---|