OT-2026-000053340
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000053340) never changes.
Identity and time
| Publication number | OT-2026-000053340 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a16-70f3-935b-22d2073ba848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3492c1b3f03f8002257e5575f1f0e11312806a3d225471e7b3ec4c5463c8deed |
|---|---|
| Markdown | 5ba5c10163ef899cdc80cd383f9b0adff5b08f9d6236c3d11a453a3ed6a93614 |
| Publication page | 77e6bce361d28421d1887a4ac12f46e6ee6288fc7bda5d53e7c7c6438618d6f5 |
| Manifest | 3f5303a05b1d3c7d6139abd55035d162fe3b11c37433ff0408f6576f741ee472 |
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 | fe20aW0UEo4wNw/v83xPzNxyGXvZbpSsr1LkWARdYZ2HvKSzrfkz9Hl3wv12KDURxmUEtQBQz0jjWDkEurxuDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:02.847757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053340observed 77e6bce361d28421d1887a4ac12f46e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:02.830806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053340/manifest.jsonobserved 3f5303a05b1d3c7d6139abd55035d162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:02.809427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053340/publication.mdobserved 5ba5c10163ef899cdc80cd383f9b0adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:02.789667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053340/publication.txtobserved 3492c1b3f03f8002257e5575f1f0e113...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. |
|---|