OT-2026-000077220
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000077220) never changes.
Identity and time
| Publication number | OT-2026-000077220 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7aa9-a6fd-6d56771b42ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077220 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9f0396aa574ea5fd61cb536ea0c67735ca5332766294ff96e53adde02a784b4 |
|---|---|
| Markdown | 8322dfdf77c05638fae72d12bd0dac1f0af944d171dc7ce1b344a726ffe4ffe3 |
| Publication page | 88834d73c7afff29e27df62dfde1f745e4139175e27ecba41bd9a627d7379a87 |
| Manifest | 1afcda60e864980b1d8f052d05407e27bff002f0f75d4d41a0cae60ddf6be6a4 |
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 | DLMnNSfGpwb0/6q9e5ZPaeNrAUOAaE1PF9K8/mtvLZtCvKsFVonJskDwsE05foggEE7C5i3ykHzUlxHQIrJkBw== |
| 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
| 2026-09-17T10:08:49.478863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077220observed 88834d73c7afff29e27df62dfde1f745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:49.458770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077220/manifest.jsonobserved 1afcda60e864980b1d8f052d05407e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:49.439045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077220/publication.mdobserved 8322dfdf77c05638fae72d12bd0dac1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:49.419188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077220/publication.txtobserved e9f0396aa574ea5fd61cb536ea0c6773...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. |
|---|