OT-2026-000073269
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000073269) never changes.
Identity and time
| Publication number | OT-2026-000073269 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-79dc-9792-2965672fc239 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f40e4719149b3b48e8de2082cfc632671bb5cf1e11af1d9da0168674c410fc3 |
|---|---|
| Markdown | 31bd34c36166f4c55f63dc96a0013198caeaf884c93673f392c8550e1fd18550 |
| Publication page | 2229291fe00f5b24cbd976a2ece8a732816e23dfa04f7942eea9032e32d08f9f |
| Manifest | 7b7c33966210e0d3a2bb152905fbc886831a88f036ff1a14d49eebb2a280c9eb |
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 | JZYPDPeaZ+nJUJho8ZD5J02V42Mhg5wfXrv0W1dB4bWh/k5IBAI2QNJSj21v0fOe5AQvCeKy5BmWxsToTFJZCA== |
| 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
| 2026-09-17T10:21:16.296155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073269observed 2229291fe00f5b24cbd976a2ece8a732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:16.278221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073269/manifest.jsonobserved 7b7c33966210e0d3a2bb152905fbc886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:16.260015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073269/publication.mdobserved 31bd34c36166f4c55f63dc96a0013198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:16.241691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073269/publication.txtobserved 2f40e4719149b3b48e8de2082cfc6326...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. |
|---|