OT-2026-000023800
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000023800) never changes.
Identity and time
| Publication number | OT-2026-000023800 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7aba-85c8-4ccbf179eb1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b0fc2e33b28cddbd360a46861d33e86a761c60fb0f24f3c4d258d9f1c29e6e |
|---|---|
| Markdown | f0905af431054797999696699528efebaee7e37d97472b9ed92b597afec009a4 |
| Publication page | d75cb492efea034eefd48f36fceb58dd3c80285f16a803c13dd8e816fc8a5ab8 |
| Manifest | c19151b7be2c46a96994633214a3757f655d1a8566e74f970502e3fabdb4d8db |
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 | ikOnu3PGxE9kHxEyozC3xQPO6Zk7sCwjd5FT+F85FOD+vY6loh3omf8ix+cIfzZ8usGWG0A+zc0S/m8RehrRAw== |
| 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
| 2026-09-17T11:50:16.683695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023800observed d75cb492efea034eefd48f36fceb58dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:16.648392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023800/manifest.jsonobserved c19151b7be2c46a96994633214a3757f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.628803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023800/publication.mdobserved f0905af431054797999696699528efeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.578437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023800/publication.txtobserved 46b0fc2e33b28cddbd360a46861d33e8...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. |
|---|