OT-2026-000060495
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold 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-2026-000060495) never changes.
Identity and time
| Publication number | OT-2026-000060495 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-76c1-bed7-81a0a8b6932a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17b3b27d79b32a8f0518ccf36fcba1eaccaeedb947d133aee30bf8baada081d5 |
|---|---|
| Markdown | 962767c4309a66a67a741ac8584d38b5d5f8d9d6cfe95227bec41eb3dc0e4178 |
| Publication page | d26cf05ac9042d76e1180d7b2eda23fe4fe14fdd67137fe82148767eaa85cd93 |
| Manifest | ad50ffc7de297ddd69f07cc56add91c048a1635c0f018918a8f3fbb12167edf9 |
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 | 7XR/cq2QAKGbRIiHZiDLEulCn9TMYu2yLdQxjkfnoEs7xEjnii2XCOy93FO3QD7Aq2tFO5QKvpcXQABR8s5iBg== |
| 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
| 2026-09-17T10:42:59.446051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060495observed d26cf05ac9042d76e1180d7b2eda23fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:59.428680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060495/manifest.jsonobserved ad50ffc7de297ddd69f07cc56add91c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.411263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060495/publication.mdobserved 962767c4309a66a67a741ac8584d38b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.391650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060495/publication.txtobserved 17b3b27d79b32a8f0518ccf36fcba1ea...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. |
|---|