OT-2026-000102435
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102435) never changes.
Identity and time
| Publication number | OT-2026-000102435 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7439-a3e8-64dfa45ca086 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ebdd0fa3b87d40d4f1b2aba6c741f88901d5e789ce6c3a0f6f4bbfe0de5a94d |
|---|---|
| Markdown | 5ff33997df3323d61b4c5e61d1b7673bab018919136c03089a041c71e55877cb |
| Publication page | 54412447301ef1df3526c5f62e7884ffde1e88fad1ab40f4e94840481849d816 |
| Manifest | d54e5abd7517f3c2f219430a92a12b13241de08e3bc7542ec693bbaa463e0653 |
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 | k24p0HgKY2DN6bbqcsRonLCS0iRJX9gz99TJAnCXLHpimU+XqlHq+gTdBAHM7tEHsMXCkp0eK4LZRU2q+/LnCQ== |
| 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
| 2026-09-17T09:23:46.835720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102435observed 54412447301ef1df3526c5f62e7884ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:46.817820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102435/manifest.jsonobserved d54e5abd7517f3c2f219430a92a12b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:46.799678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102435/publication.mdobserved 5ff33997df3323d61b4c5e61d1b7673b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:46.780566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102435/publication.txtobserved 5ebdd0fa3b87d40d4f1b2aba6c741f88...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. |
|---|