OT-2026-000099867
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000099867) never changes.
Identity and time
| Publication number | OT-2026-000099867 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-76b9-b970-44f7e19a5f38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1194267996a06cde8da0470b973cee45e84eb2b539e1fe6ec80b4ef58093ce52 |
|---|---|
| Markdown | ffefe5ade280f4ce6cec9545926088f35016e06507ecf9cf07ef14a06488e5c9 |
| Publication page | 27519b58cab24a9cb8bee4db5f97827d46765e103a1bc3462c8c0e5188fc8719 |
| Manifest | a90b2d5903fe02dd122c1e7c49c1341082c24f92ed01ae38310e58889a20c0c8 |
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 | 7+/C720dpgOti7VrTKWgYGlUM5CuIqa2Q51NWGPTPZUUD6H4KSbPXXfz4cPK1UAoxBxh6AOPf3d3YUlT7kZaAA== |
| 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
| 2026-09-17T09:30:29.503144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099867observed 27519b58cab24a9cb8bee4db5f97827d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:29.484237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099867/manifest.jsonobserved a90b2d5903fe02dd122c1e7c49c13410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.449268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099867/publication.mdobserved ffefe5ade280f4ce6cec9545926088f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.660336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099867/publication.txtobserved 1194267996a06cde8da0470b973cee45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.226688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099867observed 27519b58cab24a9cb8bee4db5f97827d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.207712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099867/manifest.jsonobserved a90b2d5903fe02dd122c1e7c49c13410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.186808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099867/publication.mdobserved ffefe5ade280f4ce6cec9545926088f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.167274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099867/publication.txtobserved 1194267996a06cde8da0470b973cee45...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. |
|---|