OT-2026-000034702
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034702) never changes.
Identity and time
| Publication number | OT-2026-000034702 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7b0a-a7fd-d78c603383c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034702 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd18973bfffea561e3316f64485c294609f6cf79b9027dd45d177f75ca282c9c |
|---|---|
| Markdown | c0c84b21936c800b7d55622d7eaeb8a767b38af809b93c95a6a7a328aaf4138a |
| Publication page | 7c91f73f55d73b05b7d19d6961a5edf089378b85db123ddf9c1c3dee1932df9c |
| Manifest | 546becd0971c3e7819004d94fe218aa24edebd9d2cf4f9ee3201a4f0385cc84c |
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 | bEdZwQRgSFzxDhmuYTntaC0XnMFysYCazvZ+/FlAIZn2eVW4SZ385lYnOzbFQqMczT4BzC5VNbgW+UNaoFVMDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:05.746146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034702observed 7c91f73f55d73b05b7d19d6961a5edf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.727607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034702/manifest.jsonobserved 546becd0971c3e7819004d94fe218aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.708548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034702/publication.mdobserved c0c84b21936c800b7d55622d7eaeb8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.684922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034702/publication.txtobserved bd18973bfffea561e3316f64485c2946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.744822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034702observed 7c91f73f55d73b05b7d19d6961a5edf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.727791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034702/manifest.jsonobserved 546becd0971c3e7819004d94fe218aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.707595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034702/publication.mdobserved c0c84b21936c800b7d55622d7eaeb8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.690289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034702/publication.txtobserved bd18973bfffea561e3316f64485c2946...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. |
|---|