OT-2026-000039645
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000039645) never changes.
Identity and time
| Publication number | OT-2026-000039645 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-79bc-be34-30510017856f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039645 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffe955cf4299c6750cb47bfdace61bfb00435816270fd9756a09a4f5bd595f84 |
|---|---|
| Markdown | 76f11df2812db62d6721efaaff2242ea66439803dea3e3b664603f11f88b3d71 |
| Publication page | e7ceb362254ba727c00e96ae523a3faf26c3fa21beb832b87d880ac43be31a17 |
| Manifest | 4dbb3a6b818c03cd74fd1189f285984657d1b214fedd9a04b129e9bde95322d7 |
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 | yqUBhOa9Z2yBCDWwGhDuhWIbkGrj1vvEFR3QXpgen7t7o9gadxlbVDWu+vGKo0WWUUkqkDsccdSd9mAnlmhJBg== |
| 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
| 2026-09-17T11:19:49.213352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039645observed e7ceb362254ba727c00e96ae523a3faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:49.195863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039645/manifest.jsonobserved 4dbb3a6b818c03cd74fd1189f2859846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.178383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039645/publication.mdobserved 76f11df2812db62d6721efaaff2242ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.160114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039645/publication.txtobserved ffe955cf4299c6750cb47bfdace61bfb...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. |
|---|