OT-2026-000057081
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000057081) never changes.
Identity and time
| Publication number | OT-2026-000057081 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7df8-9c3e-7f40289b378e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65909e5b93076e5b12516fde359a6c4a14b775672becb3ebae00e1a0708f40d4 |
|---|---|
| Markdown | fed8f66482ea13bdc8f4c9462234ba4c0493353edf7ae19efbff7e8f560f9976 |
| Publication page | 5c181ce1df61bceb696067b617206451f46f1910f2cf50714a9fc005664ea13a |
| Manifest | 68bd9c6a35dee2bf21931fd99aca3542a8c7069560ed0d5897591b3b438b3198 |
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 | av5PPYBEmeqE++rPOQfZn0iFtJEhOPZkq0nypjM0ZRQjGP8IMjfYY/rE9XO4WLYuB1EWotzZDpjVw7xtu8htDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:34.603345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057081observed 5c181ce1df61bceb696067b617206451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:34.586657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057081/manifest.jsonobserved 68bd9c6a35dee2bf21931fd99aca3542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.568726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057081/publication.mdobserved fed8f66482ea13bdc8f4c9462234ba4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.551750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057081/publication.txtobserved 65909e5b93076e5b12516fde359a6c4a...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. |
|---|