OT-2026-000069390
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000069390) never changes.
Identity and time
| Publication number | OT-2026-000069390 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7c0f-8791-fa7a2d86187f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dbca2b0d91d06e8fbf87cd46f5bd8191b8898d9b2682f694cc6a0f8b328de57 |
|---|---|
| Markdown | 40ffab49d713744e157cfa90ab2a0e5b62c9ebcfa16b02103147ccebabae1183 |
| Publication page | 36ce69b68d509696dc692a87a0bdae5af28fe3d63101461efd105a82acd5cb36 |
| Manifest | e9e2ffd728df9c4e967488b389652d480bb6d6f75e9bdf54e8e5e49828088739 |
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 | 7cMxXsfosF9aHcG8NO/iFZ2GlSAjLLBdlDVu6l03FZYUW72JzZHbyAUXVZEFRO3c8wV+m3BM9I5ArsSsxo8VAg== |
| 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
| 2026-09-17T10:30:17.521013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069390observed 36ce69b68d509696dc692a87a0bdae5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:17.489705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069390/manifest.jsonobserved e9e2ffd728df9c4e967488b389652d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.454124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069390/publication.mdobserved 40ffab49d713744e157cfa90ab2a0e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.435011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069390/publication.txtobserved 4dbca2b0d91d06e8fbf87cd46f5bd819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.148184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069390observed 36ce69b68d509696dc692a87a0bdae5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.130975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069390/manifest.jsonobserved e9e2ffd728df9c4e967488b389652d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.113742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069390/publication.mdobserved 40ffab49d713744e157cfa90ab2a0e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.096111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069390/publication.txtobserved 4dbca2b0d91d06e8fbf87cd46f5bd819...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. |
|---|