OT-2026-000100592
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000100592) never changes.
Identity and time
| Publication number | OT-2026-000100592 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-73b9-b6e4-ae8a2bc57e5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 137e63b14d469e46711e20579d1ec361875c80af46205e7a9f85c536b60757f9 |
|---|---|
| Markdown | 51b9fcbb3112765858a3779ca7ebaa53dcdc7b95d76eec1da96c460fb596ca8f |
| Publication page | 5ae50543f7c142f3ef76615848e690295c59a35b8d4875efdeb03e0272b2f304 |
| Manifest | e8b3a230dec294f1bc5346267d7be3da24252993592b74308ac652524ed680a2 |
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 | V/zwM+Jex3lD60KHmi4CYLxV2CTrQzn6SU1EpqrhQmZAPfPc+Ve8HqujEmoYdeFZYGUyq5s538j0euDgLoEBDw== |
| 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
| 2026-09-17T09:27:22.882627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100592observed 5ae50543f7c142f3ef76615848e69029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:22.864590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100592/manifest.jsonobserved e8b3a230dec294f1bc5346267d7be3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.815831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100592/publication.mdobserved 51b9fcbb3112765858a3779ca7ebaa53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.797457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100592/publication.txtobserved 137e63b14d469e46711e20579d1ec361...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. |
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