OT-2026-000083335
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, 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-2026-000083335) never changes.
Identity and time
| Publication number | OT-2026-000083335 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7496-b8b6-5a867211a4aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54c9aa413ffa156e1dfbecbf67b198eb4d12bbed561f04968269b968526a4a64 |
|---|---|
| Markdown | dc68e571cae72309f90d6a2f30dc4ffec68afbc600c06bbd544c5ca898a382fe |
| Publication page | e4df8a8de69fedd60724007b29111ba35bc79c4908160f901628c1a101f9e400 |
| Manifest | 08ec4d505f607c86638d128504ec9a66312756434d236c8146836930fe4cdae8 |
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 | r3nkDsoj8dyvNOtOndcb9YxgB18XthMM++XqsaeVqh8IA18jM6swgS14ellzZmreykgIu01OFIuX4axq/8FkDQ== |
| 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
| 2026-09-17T10:00:36.293009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083335observed e4df8a8de69fedd60724007b29111ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:36.271033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083335/manifest.jsonobserved 08ec4d505f607c86638d128504ec9a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.252380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083335/publication.mdobserved dc68e571cae72309f90d6a2f30dc4ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.234473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083335/publication.txtobserved 54c9aa413ffa156e1dfbecbf67b198eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.047053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083335observed e4df8a8de69fedd60724007b29111ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.031019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083335/manifest.jsonobserved 08ec4d505f607c86638d128504ec9a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.014400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083335/publication.mdobserved dc68e571cae72309f90d6a2f30dc4ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.998726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083335/publication.txtobserved 54c9aa413ffa156e1dfbecbf67b198eb...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. |
|---|