OT-2026-000005054
Publication integrity record
Vacuum cup gripper, three zone face, four outlet manifold, three stage ejector, contact triggered
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-2026-000005054) never changes.
Identity and time
| Publication number | OT-2026-000005054 · never reused |
|---|---|
| Internal UUID | 01a0a92c-657d-795a-8caf-c57de2f021bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:44:14.209009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d46bfd06b3a90c5fdb9f41ee049d4fdd1a97f835543a6b3e1f2d6a178c0d451 |
|---|---|
| Markdown | 9f0ceecfc716ade61f5e1389e1b6b76ae7007dfa5ca3f08a95812441c2752090 |
| Publication page | be4d8db3e125483bdfd458fa91887ddde99de4abd2321c5a2f1bf0f1e857483e |
| Manifest | 3064094143af6fdff3a5fdcbb7221e84f42f6c580671f13931146ce73e01796a |
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 | AQzAfeMOqNI308neQ2d0ZG5TGGnpQxVEEv6/V1KXWO01mh9mfV+7jxbCdbUQgHL71E1zUnm7B1LpVCTDZZnXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:20.470815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005054observed be4d8db3e125483bdfd458fa91887ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:20.457490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005054/manifest.jsonobserved 3064094143af6fdff3a5fdcbb7221e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:20.443205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005054/publication.mdobserved 9f0ceecfc716ade61f5e1389e1b6b76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:20.429138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005054/publication.txtobserved 0d46bfd06b3a90c5fdb9f41ee049d4fd...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. |
|---|