OT-2026-000083313
Publication integrity record
Three bellows 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-2026-000083313) never changes.
Identity and time
| Publication number | OT-2026-000083313 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7b81-b595-4cfdb41265a4 · 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-2026-000083313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 623ebf916c4e2ca2684b714825502eb2e037730aba72598fdbe3cf0fd1c67879 |
|---|---|
| Markdown | 089df5fadb7fe029e47ce9f804d365ec323041a8802b4375b6971a12cdc182e8 |
| Publication page | 9e2df9444173fb54e36e6703132ef7c6a22d4898498405571b2d34628d1f4e88 |
| Manifest | b67d711109fec319a62bca61a7c8ef5c4dd2da2593912adcd9512a4288e7f9ce |
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 | hGktY5OT3gAmoMNzM1PzBdMD+iDCgiV28oct3VqyN+bi/GTcxpxoxCvkHLZBjqDt74cLtqDEQnz10nfWyLDzDw== |
| 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
| 2026-09-17T10:00:34.542330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083313observed 9e2df9444173fb54e36e6703132ef7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:34.523330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083313/manifest.jsonobserved b67d711109fec319a62bca61a7c8ef5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:34.504131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083313/publication.mdobserved 089df5fadb7fe029e47ce9f804d365ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:34.487611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083313/publication.txtobserved 623ebf916c4e2ca2684b714825502eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.443579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083313observed 9e2df9444173fb54e36e6703132ef7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.427664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083313/manifest.jsonobserved b67d711109fec319a62bca61a7c8ef5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.411528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083313/publication.mdobserved 089df5fadb7fe029e47ce9f804d365ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.395983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083313/publication.txtobserved 623ebf916c4e2ca2684b714825502eb2...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. |
|---|