OT-2026-000006518
Publication integrity record
Vacuum cup gripper, three zone face, pump fed, pulsed blow off before 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-2026-000006518) never changes.
Identity and time
| Publication number | OT-2026-000006518 · never reused |
|---|---|
| Internal UUID | 01a0a95e-056b-79b4-9bd9-658f2e354e0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:26.413895Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006518 |
| Status | PUBLIC |
Content hashes
| Canonical text | e012c9dda908cbac3c80ee96f74157e4762dbcdc7b19a070443dd767699a7e6d |
|---|---|
| Markdown | d0526031cdb687e9a36bdcf206c1ec9f88aed310f38443448819b229e8d40dc4 |
| Publication page | ef8a25e9ad75288f341283ccdc763fe4e35c054b2850ff77074cb4998d452464 |
| Manifest | 2d158c8a7969cf56fc90ee849f81ed5821cca46bc1b899d3881edc1b09cbd67b |
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 | aOLshAKEMPJ9V+SkdakJ8czcuktP3Ob/is45cA6LWlUsICJ5lPS/zYt3YGqOGuyVQx0miBfvR5qqVRO8Rl8wCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:08.138443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006518observed ef8a25e9ad75288f341283ccdc763fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:08.124425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006518/manifest.jsonobserved 2d158c8a7969cf56fc90ee849f81ed58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:07.986716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006518/publication.mdobserved d0526031cdb687e9a36bdcf206c1ec9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:07.969189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006518/publication.txtobserved e012c9dda908cbac3c80ee96f74157e4...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. |
|---|