OT-2026-000039290
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039290) never changes.
Identity and time
| Publication number | OT-2026-000039290 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-73e5-8086-f86ec94b62c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69e8569184f7936915cfb1c5f46f080d36ebf89b23032ad0b31ba01e4bc0e1fb |
|---|---|
| Markdown | c9e15d3a82b642c2aa9a0ce2cedd71ddab0f5d45502fb74dc4cbca2d95b85467 |
| Publication page | f7ef0411595337f05fac571f3e8d66b664d1f48ac4353d7d5610471e069ff911 |
| Manifest | b8101a184c884b1cfdae6fb8866f6a7a8cc3cd839be52164a54bc3e1afd83d2c |
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 | ToCR62gYta5vuOHmhOEK6YV5ZSZs/GkdpqQS0Ooq2cFGzC5ZIonlIUybLBlJ6YATVo/Pr56PS3fPhhG+NHNDAA== |
| 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
| 2026-09-17T11:20:51.925889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039290observed f7ef0411595337f05fac571f3e8d66b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:51.892322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039290/manifest.jsonobserved b8101a184c884b1cfdae6fb8866f6a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.874689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039290/publication.mdobserved c9e15d3a82b642c2aa9a0ce2cedd71dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.840348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039290/publication.txtobserved 69e8569184f7936915cfb1c5f46f080d...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. |
|---|