OT-2026-000022138
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000022138) never changes.
Identity and time
| Publication number | OT-2026-000022138 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-71a2-a084-8b53170a2baa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022138 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5f15107d8a5c9096898f95c67af6a9ca106b6dc52539310ce1ec9ce561e1eef |
|---|---|
| Markdown | bc09e62ee87826c98633905e23a812bb1a16581084b823025b364a516ac97fa8 |
| Publication page | 0bde9907b19139d6328242310349dbcf8bd873d7bdaa9685dc7469d933d21bf5 |
| Manifest | be6fdd906217c3eb44c31bff9860754f1a4b60c4905f56742870b0a3b3845c55 |
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 | eAUZe0LPBmLUAtUVwtSyqTOud74pLNuegmBjXUaz1S+Kte/JoY00/tiWCQGpQy2bPoZNvaXtm38DHoUHkqhMAA== |
| 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
| 2026-09-17T11:52:48.757135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022138observed 0bde9907b19139d6328242310349dbcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:48.735119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022138/manifest.jsonobserved be6fdd906217c3eb44c31bff9860754f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.715016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022138/publication.mdobserved bc09e62ee87826c98633905e23a812bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.697322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022138/publication.txtobserved f5f15107d8a5c9096898f95c67af6a9c...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. |
|---|