OT-2026-000077084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000077084) never changes.
Identity and time
| Publication number | OT-2026-000077084 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7272-962c-4c5e86a828ad · 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-2026-000077084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9627f084a94f49029d00bea1e1fd870047e06540a6d35a687f48869731b38b91 |
|---|---|
| Markdown | af8a5be8c840ee75645fcb089b1896c339f71b4df7da954f2ba28d97ac487463 |
| Publication page | 13afdb8c998eab997fe31554cdc23d6b1fa201ce3ee9a10e3655aee5bc8952ee |
| Manifest | 5f944e3316b8de82edca030b57d9028cb55d8ab456df5bca432bf5f48bdcb284 |
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 | bS51v/DJmrJWmZBd/3UgKRltRtN4fTb7MYclNiNwCZRuQdU8V1sxpbV6yyHQI+dxlTjo95p6+1NuzOV0Cq8tDg== |
| 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
| 2026-09-17T10:11:29.235993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077084observed 13afdb8c998eab997fe31554cdc23d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:29.218297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077084/manifest.jsonobserved 5f944e3316b8de82edca030b57d9028c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:29.200345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077084/publication.mdobserved af8a5be8c840ee75645fcb089b1896c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:29.053588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077084/publication.txtobserved 9627f084a94f49029d00bea1e1fd8700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.494191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077084observed 13afdb8c998eab997fe31554cdc23d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.474577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077084/manifest.jsonobserved 5f944e3316b8de82edca030b57d9028c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.457023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077084/publication.mdobserved af8a5be8c840ee75645fcb089b1896c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.438281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077084/publication.txtobserved 9627f084a94f49029d00bea1e1fd8700...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. |
|---|