OT-2026-000092422
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained 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-2026-000092422) never changes.
Identity and time
| Publication number | OT-2026-000092422 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7834-b175-6a3d998558af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02c6b8ed50f0a3b637db0be6b3455906f4afd17ca53a0ef3b5a12c870aa24ab6 |
|---|---|
| Markdown | 22c4822ab7bdca95630698187df962f18bddc879dfa96fa3cf65d3319238db43 |
| Publication page | 180f5d767afda65efde9700a7a15222bc23f5e5b2b237131e1cb91a0cf0856e3 |
| Manifest | e7fe7d130def9e49a84b65dce85a926d88b9d46ea5575ecc79a0e97503e0d90b |
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 | OZzgPJiXUClQYssFIluxW66w7j0gGZUWaylEn8IWvBGW47WvQa72pOo7/Agm8c58uuLiGxaT87EU4+4gdrmqDg== |
| 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
| 2026-09-17T09:40:58.513955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092422observed 180f5d767afda65efde9700a7a15222b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:58.495992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092422/manifest.jsonobserved e7fe7d130def9e49a84b65dce85a926d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.477922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092422/publication.mdobserved 22c4822ab7bdca95630698187df962f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.460140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092422/publication.txtobserved 02c6b8ed50f0a3b637db0be6b3455906...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. |
|---|