OT-2026-000079586
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000079586) never changes.
Identity and time
| Publication number | OT-2026-000079586 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-77f7-aa58-aa582c483ff5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079586 |
| Status | PUBLIC |
Content hashes
| Canonical text | fabb2fbf82c0b0468d060d6de2ceab4b3179a3966026701474a9be40df771ad7 |
|---|---|
| Markdown | e7274a521704c487d6d24264bd6ae9a855dd973128a083dd58db3ec8a498a672 |
| Publication page | d3eb34cfe003b5647a1bc38fbb92dea8d8f77be91c0cffcd0e7800b72b201831 |
| Manifest | d3a1d5e0e2daf900657446d5c202f91d4cb2ee406de56f2b88ec99eee28d75f9 |
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 | IgGIDkGuYha0s/ClhhhFo9y6wdSoMyYDZ8lJHGwzoaB+SwxHYcttbw+tsyQmf7au8iMop7/NuSRB3Z16wiLYBg== |
| 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
| 2026-09-17T10:05:14.525389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079586observed d3eb34cfe003b5647a1bc38fbb92dea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:14.505558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079586/manifest.jsonobserved d3a1d5e0e2daf900657446d5c202f91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.483727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079586/publication.mdobserved e7274a521704c487d6d24264bd6ae9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.464786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079586/publication.txtobserved fabb2fbf82c0b0468d060d6de2ceab4b...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. |
|---|