OT-2026-000104345
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000104345) never changes.
Identity and time
| Publication number | OT-2026-000104345 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-764a-9656-0320bb8287b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a934c2d5b5f51b15550ed74a2cf4acc8e485db28a0cd6f27e60617a584eaefc |
|---|---|
| Markdown | 2d3f826efd940429e7e2faf9bf76c9131cdc3c57937dad9578627031336337e4 |
| Publication page | dea35d302d6ab04df2df07b12c256a7344690fd2592a8cf10d7eb888afaab295 |
| Manifest | d2f0de9fca2b819d59a4b941a00d85108f37f618e450a9cdd9a1bfb2180be968 |
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 | CxdtH73RrnUytMLDWPrK30eCqrGhu8okPS5qbJHTFht/T+NqNQb0YDvJRg4MAJKfqTYKicsgCtiWFzwkwLQjBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:36.061860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104345observed dea35d302d6ab04df2df07b12c256a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:36.043230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104345/manifest.jsonobserved d2f0de9fca2b819d59a4b941a00d8510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.024015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104345/publication.mdobserved 2d3f826efd940429e7e2faf9bf76c913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.005259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104345/publication.txtobserved 7a934c2d5b5f51b15550ed74a2cf4acc...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. |
|---|