OT-2026-000025683
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000025683) never changes.
Identity and time
| Publication number | OT-2026-000025683 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-75d9-a898-7a42a26cece5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025683 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb5ada2e249e9a43e99d82ec6dc01cf392dd62710c04bcb64c54a17bb44a0855 |
|---|---|
| Markdown | 805e3a9482ce715c9f99e8da50f16140740b413a52616f064d58639a1317cd2f |
| Publication page | f2306ee785ff38749768e529b2db1ad44273ecf1c16d6367e25ec29a5ad13383 |
| Manifest | a323e8422f9deadaea2f756cb8dd845aa52efe24568b40aaefd26e74de96830f |
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 | iZxfSMYaI7d2BmbMPdGt79/SDprKZduF7uvKSUYoiunwoS6yfQU41t75EOMflT7i9fzEos0pk8SqMtPdF5tYCw== |
| 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
| 2026-09-17T11:46:47.054493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025683observed f2306ee785ff38749768e529b2db1ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:47.035151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025683/manifest.jsonobserved a323e8422f9deadaea2f756cb8dd845a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:47.016177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025683/publication.mdobserved 805e3a9482ce715c9f99e8da50f16140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.993616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025683/publication.txtobserved cb5ada2e249e9a43e99d82ec6dc01cf3...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. |
|---|