OT-2026-000053472
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000053472) never changes.
Identity and time
| Publication number | OT-2026-000053472 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-7edc-842c-d28e798c04f0 · 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-2026-000053472 |
| Status | PUBLIC |
Content hashes
| Canonical text | c676a303db117a8767c471464eb5a526914cb4e8d484c4e7fd0ad207372419b2 |
|---|---|
| Markdown | d725c8a7869ab5c34b83560cebef22ac5516eea8c07c5c76cadcd9b15dc79bae |
| Publication page | 265ff4d165a422bc3cfaf7597dd9460d3f47db90cd372666bde7c037f483819e |
| Manifest | de3f9d05001647a1faa2abfcf68c6df6f49bc376711514e57d40a32501f1375c |
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 | MolClzR4RZKcYfG4xapfJCWU/awggbQMT0KkmhG0LcEkx9+7RupjhdMFwoNipmezNREEE7fgpVuUMKLP51+uAQ== |
| 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
| 2026-09-17T10:55:13.437317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053472observed 265ff4d165a422bc3cfaf7597dd9460d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:13.419191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053472/manifest.jsonobserved de3f9d05001647a1faa2abfcf68c6df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.400377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053472/publication.mdobserved d725c8a7869ab5c34b83560cebef22ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.382828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053472/publication.txtobserved c676a303db117a8767c471464eb5a526...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. |
|---|