OT-2026-000093102
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line 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-2026-000093102) never changes.
Identity and time
| Publication number | OT-2026-000093102 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7da5-954e-97ab308fbbf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56cdf51fe66adad81f9d01bb9f869517933b3b49b5cfed67b89c8a8e7faa4214 |
|---|---|
| Markdown | 8c645a60a711084ee637cff72a33cc8e98ae00f822b91aba0a6acad6fcdd7797 |
| Publication page | 0784b3d27da60fd23aa2acf407ddb80d4b1261e878eaba3b969e0101a1a23319 |
| Manifest | 0da32754e69a074c4eefa6454373f9b3a8a1ef81198682a7d3c546eeaee5d507 |
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 | wAFOoS/74S766fzO9mR1wDHCA3PIgLDzgQDoRWndCxC7Azc7mfmPH9d8tkn7KtU/502BUz/QWd9pkVkA8stFCA== |
| 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
| 2026-09-17T09:40:21.399632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093102observed 0784b3d27da60fd23aa2acf407ddb80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:21.380802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093102/manifest.jsonobserved 0da32754e69a074c4eefa6454373f9b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.361517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093102/publication.mdobserved 8c645a60a711084ee637cff72a33cc8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.343589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093102/publication.txtobserved 56cdf51fe66adad81f9d01bb9f869517...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. |
|---|