OT-2026-000039792
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000039792) never changes.
Identity and time
| Publication number | OT-2026-000039792 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-766e-afc9-03ac8ac3df44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039792 |
| Status | PUBLIC |
Content hashes
| Canonical text | b99dc13e7b5358ec5606f690d7750f520a8f3a6a888924405de6bc476db06054 |
|---|---|
| Markdown | e49f6fdce777ec3b5457b3180f1923c69abc122f7b4c25440726b82b3e854e61 |
| Publication page | 1aaa8c394961073281fc8a525687d9654758e077acad0aeb67537059e01895aa |
| Manifest | 203ea0065759026ecb6ff898602925f58bf9e2b2d1f56bb5adb8851588f11fa7 |
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 | wuph78xGCdoUcQXtN/tsvjA0UNbUSYoHvQ+StcMQE0tbAzF8xfXZ59DQrJ1rWS7Kw152IDz8d2mxVXbNpBv/BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:01.199263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039792observed 1aaa8c394961073281fc8a525687d965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:01.179094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039792/manifest.jsonobserved 203ea0065759026ecb6ff898602925f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.160367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039792/publication.mdobserved e49f6fdce777ec3b5457b3180f1923c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.139955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039792/publication.txtobserved b99dc13e7b5358ec5606f690d7750f52...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. |
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