OT-2026-000070294
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000070294) never changes.
Identity and time
| Publication number | OT-2026-000070294 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7db3-a49b-941877ab74d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 292c58ef8241dbbe99ffef2b7beb9ba45d663e96c2c7ab265123bdd9dfaf6fe9 |
|---|---|
| Markdown | 1a78e486f0dd24ab036291d253bf2647a6f104d0fc0ddf00aa697e8aedc58ae5 |
| Publication page | 002d37bdd9381095cf888a56bca45e53b99f55136e79f180bc6be7f444e98563 |
| Manifest | d3417df9cd7fab818591d856f2daf89a2f6e43953df96114e6cc71ce85b54f6d |
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 | sospEWAn0pv+qMv6JeiLwAsfyJ2ylcAW97FGpSTl1klBmDJ+OaPJpkf0Otf4edviMBzdKTBaYsV1TD4sfWe9CQ== |
| 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
| 2026-09-17T10:26:04.857993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070294observed 002d37bdd9381095cf888a56bca45e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:04.841254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070294/manifest.jsonobserved d3417df9cd7fab818591d856f2daf89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.825257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070294/publication.mdobserved 1a78e486f0dd24ab036291d253bf2647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.809219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070294/publication.txtobserved 292c58ef8241dbbe99ffef2b7beb9ba4...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. |
|---|