OT-2026-000012046
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000012046) never changes.
Identity and time
| Publication number | OT-2026-000012046 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-705a-b423-73bfac88fea8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012046 |
| Status | PUBLIC |
Content hashes
| Canonical text | df711ab799324419fde99395fa5d6c1c938f5cbb26f30895008441669c4acf4b |
|---|---|
| Markdown | 663fcadcaee1f2ea41014531a8ca916daad12244b495fa925dab12f4836dbdc9 |
| Publication page | fd3f65af0829081a0540d9830fb716de69b11e199600b949837b4feec92e543f |
| Manifest | b5575ebdedc31222d3fa4f1f7775aa4d6f4a125ddebd8489dc11b3bf47f33ee5 |
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 | ZUoM2KdhRN2Du8HezAu8p8Go5MchJIvhyvIIDlLk9UNgrZVBIW5AIQwCJ1MQ8mDuustL+VwXPOZYpOl3xbfECg== |
| 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
| 2026-09-17T12:12:55.379114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012046observed fd3f65af0829081a0540d9830fb716de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:55.360012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012046/manifest.jsonobserved b5575ebdedc31222d3fa4f1f7775aa4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.339678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012046/publication.mdobserved 663fcadcaee1f2ea41014531a8ca916d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.319641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012046/publication.txtobserved df711ab799324419fde99395fa5d6c1c...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. |
|---|