OT-2026-000014715
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off before 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-2026-000014715) never changes.
Identity and time
| Publication number | OT-2026-000014715 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7c3a-9428-507264c29885 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014715 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc9068f42fe780863dd046c1e804e1fdfee99e0a6b3ab1ec35e678b2bfe1270e |
|---|---|
| Markdown | 8de631989eaac2f1aac2b9c7004ee9abcd930764eb9b4df378ed012eb48fe18b |
| Publication page | 9bc491a397eec04f60e2a3ceff83a2f5248e7bd378bda171adcdab4f2ee33246 |
| Manifest | 799a568c2ec818b845f3ecf3144404d9b7e26e13319b96a280e90e0dd752862a |
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 | gIU9sc6q4C48qXShB4zFD6OVjHCP5UZlCTWXoT5PMlsdXeUEJqeTu9ARTpl1LsQ8c3ixuTE0Sq3+B/Plmc+PAg== |
| 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
| 2026-09-17T12:06:34.846832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014715observed 9bc491a397eec04f60e2a3ceff83a2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:34.828230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014715/manifest.jsonobserved 799a568c2ec818b845f3ecf3144404d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.809430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014715/publication.mdobserved 8de631989eaac2f1aac2b9c7004ee9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.790778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014715/publication.txtobserved cc9068f42fe780863dd046c1e804e1fd...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. |
|---|