OT-2026-000023784
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-2026-000023784) never changes.
Identity and time
| Publication number | OT-2026-000023784 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-74f0-8685-19d3afbbedb8 · 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-2026-000023784 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2244cb0a67a402dffa3d08c66eb96c60e0f4db33acac81ac3db6d725b415fcc |
|---|---|
| Markdown | de2e59b127df210b0508bf34b4ffe08144a07771005f8b55c7e25d86b6163010 |
| Publication page | 3a69cd5cf4b47e683573581d9be918d0db0c194990db604d14fc6f61a1d512ab |
| Manifest | c90f44174d7da27f21847624e6bd9a59bce531f13afad8ede3c2f90542415ad2 |
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 | gU6AN8jJ7sheCRX/mR+R9LzZ7QY9TUnAHeWwk0vuN4b61MGDnqq8nsyL8Cn8J6r7j/YvEKNm+7y4+JRCgpSXAw== |
| 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
| 2026-09-17T11:50:15.391857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023784observed 3a69cd5cf4b47e683573581d9be918d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:15.373590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023784/manifest.jsonobserved c90f44174d7da27f21847624e6bd9a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.343494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023784/publication.mdobserved de2e59b127df210b0508bf34b4ffe081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.324934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023784/publication.txtobserved f2244cb0a67a402dffa3d08c66eb96c6...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. |
|---|