OT-2026-000100886
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100886) never changes.
Identity and time
| Publication number | OT-2026-000100886 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-751f-a86b-3d6193d2b9f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100886 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2e0911210564840fde405b5111f10af0dbd4584b9ed1bf7654fd61a41033b33 |
|---|---|
| Markdown | 500fbd2f877efd3e73728dfd83b34b7f8e4b03b8c192b79246b77d3887bf5c70 |
| Publication page | 5763afa6df8c57c859e4a09854fb486a1512fed95a36c85ac1ffc4d497361fe4 |
| Manifest | 92943bb08868dd110f748cebf83543d13f696c94441dbd4aa19fee184c10cfdf |
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 | TtDlptPfrX1QSElr7wtmZap486aK7wgvd++DefwS+VzsNOtgLUMFlWk9QXkET9epJEZ+4UDLuytDFUckFypfCA== |
| 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
| 2026-09-17T09:26:22.608103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100886observed 5763afa6df8c57c859e4a09854fb486a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:22.591731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100886/manifest.jsonobserved 92943bb08868dd110f748cebf83543d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.572881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100886/publication.mdobserved 500fbd2f877efd3e73728dfd83b34b7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.554420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100886/publication.txtobserved c2e0911210564840fde405b5111f10af...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. |
|---|