OT-2026-000071122
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000071122) never changes.
Identity and time
| Publication number | OT-2026-000071122 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-792a-8dc4-51912534066f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25b5bc49d383fa8648ef505eba0429d8e4d36f2704ac1931bbf2389727c26dfa |
|---|---|
| Markdown | 81f0c61cea5815f65548631c465deefa1735f6844d0a016e77bcfacd4e0e2123 |
| Publication page | d36535af4146c05313256d527bf3da3776c8c7502c1e852a4f2debedeb13c023 |
| Manifest | 9253a8a66954d09ea1d4ec20e7b7c58a714d62e8969a1d35825dcd5853454039 |
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 | UfQojX/1nmhK2mtXJQZ0WU/sNn/s+n3AbJMdlpG361pB6p5sieLcUvWyFdVspoJpPMXGb37ogga4OezffPSLCg== |
| 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
| 2026-09-17T10:24:37.030206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071122observed d36535af4146c05313256d527bf3da37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:37.012804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071122/manifest.jsonobserved 9253a8a66954d09ea1d4ec20e7b7c58a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:36.996330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071122/publication.mdobserved 81f0c61cea5815f65548631c465deefa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:36.978953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071122/publication.txtobserved 25b5bc49d383fa8648ef505eba0429d8...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. |
|---|