OT-2026-000069482
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000069482) never changes.
Identity and time
| Publication number | OT-2026-000069482 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-71fd-b9bd-968f8b63b9d7 · 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-2026-000069482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55910cdc709006e22a5b77259052531dc9b83e2a9650a4c44b0ddf38cc81c7c6 |
|---|---|
| Markdown | 8753bc878b40e862cc0d3dc1dafcd852f265c34f2ab4fa9ec82f52caaee08993 |
| Publication page | dc35bfc876745742b159ce3298b9f016b9062be9179bc5ded81e2c20c1b7dc7b |
| Manifest | 516ee9fc7a29a9034cff3f7317759984d2fcdb51b1b7f95901d8417906df3187 |
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 | na6Mw1m1Kb1QCEHSkWbWaJ5eV7ZBIWn0TYInwnkQcfHaCKKQ86KUBzJQeGI5PaRQEavjoRwSHPCU04TF6ms+DQ== |
| 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
| 2026-09-17T10:30:33.672295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069482observed dc35bfc876745742b159ce3298b9f016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.655473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069482/manifest.jsonobserved 516ee9fc7a29a9034cff3f7317759984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.617074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069482/publication.mdobserved 8753bc878b40e862cc0d3dc1dafcd852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.581642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069482/publication.txtobserved 55910cdc709006e22a5b77259052531d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.394414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069482observed dc35bfc876745742b159ce3298b9f016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.374426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069482/manifest.jsonobserved 516ee9fc7a29a9034cff3f7317759984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.352664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069482/publication.mdobserved 8753bc878b40e862cc0d3dc1dafcd852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.307081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069482/publication.txtobserved 55910cdc709006e22a5b77259052531d...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. |
|---|