OT-2026-000066917
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000066917) never changes.
Identity and time
| Publication number | OT-2026-000066917 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-731f-ac82-f7cceb6e2396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20fc25033da1362d72baab54c67bf612c913ef3e63e4ef8f2992f84560943379 |
|---|---|
| Markdown | e79e787094339aa7deb930d6a370da91b18d93a813b8abf281dc42aff92dfbe9 |
| Publication page | bda2148d5fd39a4c4cf68c62ad2eed8ce0069a5c2460a705fbaa10cdfaf1c62c |
| Manifest | c5122e7c8003ece71e8a0010c8598f28345f4ef388cf2549d29f475630e95e7c |
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 | ztiTCDNuFQOnC6zdCCCDFt65OmXxQSjstD911SjQiV8WaIY1jCyK1BxKRdRibHZqD1uuxpGyTxuihHMkSRuGBw== |
| 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
| 2026-09-17T10:32:07.452252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066917observed bda2148d5fd39a4c4cf68c62ad2eed8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:07.433526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066917/manifest.jsonobserved c5122e7c8003ece71e8a0010c8598f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:07.414565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066917/publication.mdobserved e79e787094339aa7deb930d6a370da91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:07.397967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066917/publication.txtobserved 20fc25033da1362d72baab54c67bf612...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. |
|---|