OT-2026-000075150
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000075150) never changes.
Identity and time
| Publication number | OT-2026-000075150 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7c0d-b922-4342d063fd96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075150 |
| Status | PUBLIC |
Content hashes
| Canonical text | d045ab1ab2fcf393314964ace592e71311d3cb5c01225194404e6ce6aa17ee1b |
|---|---|
| Markdown | 8fafbdc984a6be0cdd990d38550f18d7719eb9365364b2282fcaa2c25af1364c |
| Publication page | ba6c4d1b620c8f6ea06187f0e7cf1616a469139e64b85f8b05a31a40061db04b |
| Manifest | 77be1f47b7abdf1b6358d6adcf7ea8f816ec7132484836dcc5ce02491a3219aa |
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 | oxBsgMEvyzH1Z0RG989FtAz1JLca/5ynfuRk7xRXeEXPRbF4w7fihAPzi0eYxRllijZx58Iy8esfps2WmI5tCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:23.169798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075150observed ba6c4d1b620c8f6ea06187f0e7cf1616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:23.152465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075150/manifest.jsonobserved 77be1f47b7abdf1b6358d6adcf7ea8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:23.129490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075150/publication.mdobserved 8fafbdc984a6be0cdd990d38550f18d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:23.106470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075150/publication.txtobserved d045ab1ab2fcf393314964ace592e713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:27.565271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075150observed ba6c4d1b620c8f6ea06187f0e7cf1616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:27.548295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075150/manifest.jsonobserved 77be1f47b7abdf1b6358d6adcf7ea8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:27.529780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075150/publication.mdobserved 8fafbdc984a6be0cdd990d38550f18d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:27.510092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075150/publication.txtobserved d045ab1ab2fcf393314964ace592e713...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. |
|---|