OT-2026-000100116
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000100116) never changes.
Identity and time
| Publication number | OT-2026-000100116 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7211-840d-ab35480ba675 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100116 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbda4291d1ceb037ff81545cf6b57f5861f073f8370d22ca2967a0ac8ebb34b5 |
|---|---|
| Markdown | 6f86c1e7860cbedab77760f3196b9e64d863e38dc69810b02c70bb0b15918b63 |
| Publication page | a50db04dedd1c0f1eb744932ce965107cf3411e063b314ade2ef71b76da5eb5f |
| Manifest | 7c94164c903cb9234acd4e45fce781639d194b192ecf31d1b035b81c9b19872f |
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 | l/vUc6MCpy7CNz1ktDppdPV/NTe2M8Uih0Je2GaLGjfwQWul27ZSuWU9RDJgvLw4CBtUDOLVYD6KnFGCdiZ8DA== |
| 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
| 2026-09-17T09:27:49.096179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100116observed a50db04dedd1c0f1eb744932ce965107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:49.077454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100116/manifest.jsonobserved 7c94164c903cb9234acd4e45fce78163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.057798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100116/publication.mdobserved 6f86c1e7860cbedab77760f3196b9e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.037583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100116/publication.txtobserved fbda4291d1ceb037ff81545cf6b57f58...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. |
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