OT-2026-000102302
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102302) never changes.
Identity and time
| Publication number | OT-2026-000102302 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7672-bf17-d07b3efdf33e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102302 |
| Status | PUBLIC |
Content hashes
| Canonical text | d98b46b9432576c57c3487dc4e2bf661cc004e1efb933ea321ed3e918371989a |
|---|---|
| Markdown | 569ef9b13efee8a70c6dff735c7cb3254f05a96aa8d65e7cb695777e06750470 |
| Publication page | b6c37bb47a451fb5f7d0d1e2da89015f900edc53df880342cf054d7171c8b9ad |
| Manifest | 812824bced7230a47d6231712b249795e14cf826dfb09b0ab6859dbb92dfc7e4 |
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 | IMfA2wdE0jaAmNIchFu1Vlfy0anXgjtSdL6H7Wx9S9WXSB1njCqJa2BaYcWENQRTvXe+tfkmssmYkYZKzczhAw== |
| 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
| 2026-09-17T09:25:29.786840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102302observed b6c37bb47a451fb5f7d0d1e2da89015f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:29.767631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102302/manifest.jsonobserved 812824bced7230a47d6231712b249795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:29.749622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102302/publication.mdobserved 569ef9b13efee8a70c6dff735c7cb325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:29.732213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102302/publication.txtobserved d98b46b9432576c57c3487dc4e2bf661...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. |
|---|