OT-2026-000081384
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000081384) never changes.
Identity and time
| Publication number | OT-2026-000081384 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-78d0-a402-fe8669765681 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 880773123ab620a26413d36807944b3cd5e1cf89f9eb332e1b0d3cc6f245afe7 |
|---|---|
| Markdown | e425dee6eb3c66c00e440e1757452aa9eef2f84fad54a67b7c2a4dca3dbde1da |
| Publication page | a0e8673246cd7112718e9ce1db0cf7d5716687b8b8a90ad414bab07e0e64d28b |
| Manifest | 281b35fbe9e21d8a54a5eeac28d3485f7acdb39f3104743f1dfb9fea6a23d541 |
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 | 5t/vl1ld85qZxj8VGuTqdT6juWmdcT/tIiOWYrh6sO17ZKlECKJ8mIbh3GWjntcN95DeeX7yGMq48acjBRI0AA== |
| 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
| 2026-09-17T10:01:31.468864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081384observed a0e8673246cd7112718e9ce1db0cf7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:31.450801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081384/manifest.jsonobserved 281b35fbe9e21d8a54a5eeac28d3485f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:31.432580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081384/publication.mdobserved e425dee6eb3c66c00e440e1757452aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:31.414232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081384/publication.txtobserved 880773123ab620a26413d36807944b3c...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. |
|---|