OT-2026-000091032
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091032) never changes.
Identity and time
| Publication number | OT-2026-000091032 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-78b0-8a4d-29d988f3cfff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d8c283ca94e1ad93028e4860534f0eed69c7c6c319a87ffa52c84c384f6563d |
|---|---|
| Markdown | e9a6b1bb104e49b6361c47ee8e48939c3f83754ee00786990b182bd3775f1b46 |
| Publication page | a22c8eeb4e82255f78ffa07c82d021d3696829edb83628692f13166a53358323 |
| Manifest | 12cb18b3658fad185f270c8d2451798921a351bf912413fe59c7977a39f7e274 |
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 | zg5xiRbnHCXXUxih3P+j782DPv5dZHnfP3nyP5NA84yQoQpDJmyeW+DZfPA5bjR766/mNQOKjI2XNDzi9tszBw== |
| 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
| 2026-09-17T09:44:16.530248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091032observed a22c8eeb4e82255f78ffa07c82d021d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:16.513442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091032/manifest.jsonobserved 12cb18b3658fad185f270c8d24517989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:16.497161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091032/publication.mdobserved e9a6b1bb104e49b6361c47ee8e48939c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:16.479581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091032/publication.txtobserved 4d8c283ca94e1ad93028e4860534f0ee...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. |
|---|