OT-2026-000103685
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000103685) never changes.
Identity and time
| Publication number | OT-2026-000103685 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-761c-b7c9-87f8da26afbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 417075a880a8d12bf2e87e1f7ae5a16b440d50660053ba6b59e17861b4424e09 |
|---|---|
| Markdown | a2377a5cf53f4655885dd0b370d2b56397cdc25ccaf79f675fbcb9d5d71e9d12 |
| Publication page | 697beea408b65f5a8b898862aa3397695cd8230be7a8dd50e59289a9cb87d225 |
| Manifest | 910866bb09f83ed6414dc64fd31db382e24e101fe923c57e674252acd75b40e2 |
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 | X9lpQMohbPpE4OdRgeJRln44ojSzouHQ1u503LGfXHcsoEHZyy8iUZbhj8keVhnVRzifNmDe+bjPwncVl8D8Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:29.336492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103685observed 697beea408b65f5a8b898862aa339769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:29.318250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103685/manifest.jsonobserved 910866bb09f83ed6414dc64fd31db382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:29.300884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103685/publication.mdobserved a2377a5cf53f4655885dd0b370d2b563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:29.283955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103685/publication.txtobserved 417075a880a8d12bf2e87e1f7ae5a16b...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. |
|---|