OT-2026-000034700
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000034700) never changes.
Identity and time
| Publication number | OT-2026-000034700 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-76c1-90be-e5a914b40d53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 331d8dd52add53c0d79b25710d8450bd1d7bc20d0d263b92ef5449840b207217 |
|---|---|
| Markdown | 7948981b1d5051d82a7c7d61df212f7a6e3081564256f38e269ff0d86d4818b3 |
| Publication page | 23c0ec6542e71dca9f7c55d71080cb10f2ba31c58547e481a6be6e4a12fb6ce4 |
| Manifest | 231c2eb77eb7ef0fa116f1e64e259a7e1f6b4405e34b4bd2e9daa61752687be1 |
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 | be9q/Rdoudj8WVNhakjcjflYxvFwwgldXsFyeaKY5fzkJM5b2cqzcX7dYC1/8phGxSuvNeG2bo7yQ1O4e1zRDQ== |
| 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
| 2026-09-17T11:30:05.578700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034700observed 23c0ec6542e71dca9f7c55d71080cb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.559104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034700/manifest.jsonobserved 231c2eb77eb7ef0fa116f1e64e259a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.536519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034700/publication.mdobserved 7948981b1d5051d82a7c7d61df212f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.512796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034700/publication.txtobserved 331d8dd52add53c0d79b25710d8450bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.598621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034700observed 23c0ec6542e71dca9f7c55d71080cb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.581968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034700/manifest.jsonobserved 231c2eb77eb7ef0fa116f1e64e259a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.564558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034700/publication.mdobserved 7948981b1d5051d82a7c7d61df212f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.547809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034700/publication.txtobserved 331d8dd52add53c0d79b25710d8450bd...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. |
|---|