OT-2026-000075934
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000075934) never changes.
Identity and time
| Publication number | OT-2026-000075934 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7948-984d-f40d661c3a51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 775165efae39e6e79c14ea8fbd859fe3866bfeea297a50bfb2d1d41dbb1d330a |
|---|---|
| Markdown | 336a30f83326c81adccd4e5dcbebe58654a657d34017efad56a05ec097173b35 |
| Publication page | 4a80590956940b6ba8b8ad917c26df2a4df66fd1c38bc991fb1fd54cf543f84d |
| Manifest | d5f5b649950024ea8bb30a3f6df24770331884452c7bfd860059ca00895eb135 |
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 | Eq+b9rZilurFBqNWVhf2Q1Bmc50bR78ILu1fXGvXbrl2CA8go1FA58t3tOZW49YP6cFYEhVphcl+SwsZ+eCvAA== |
| 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
| 2026-09-17T10:20:02.919785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075934observed 4a80590956940b6ba8b8ad917c26df2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:02.901876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075934/manifest.jsonobserved d5f5b649950024ea8bb30a3f6df24770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.881367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075934/publication.mdobserved 336a30f83326c81adccd4e5dcbebe586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.853223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075934/publication.txtobserved 775165efae39e6e79c14ea8fbd859fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.558421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075934observed 4a80590956940b6ba8b8ad917c26df2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.539293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075934/manifest.jsonobserved d5f5b649950024ea8bb30a3f6df24770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.522532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075934/publication.mdobserved 336a30f83326c81adccd4e5dcbebe586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.504396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075934/publication.txtobserved 775165efae39e6e79c14ea8fbd859fe3...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. |
|---|