OT-2026-000012226
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000012226) never changes.
Identity and time
| Publication number | OT-2026-000012226 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-75cb-b0cc-2a1742cdb559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012226 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc91df71521b3939ff065a2516751721f769060b2e997198d6cc01050de0d52c |
|---|---|
| Markdown | cd4556d5b3ffe46f4c4c6e509ba4a4341ab8e2596ea33acc394faa2ab6c8d2c0 |
| Publication page | a384ae863379c5c82f05c0490ad1c1edb3044e5c41b4cc526523a8e343f8d43f |
| Manifest | 6c0196b67bc41870417714f8d09538410c24f1c970b9381a870c9baf5935931c |
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 | pC8CvSb1Qv9vDHqLH+p4F4H5HI9OKHHpJAicn8Y0VjdfJ77IVxyvmcW+Y/x+2B/rV4+fn4zwUmtyY3xYVajyCg== |
| 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
| 2026-09-17T12:11:08.858054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012226observed a384ae863379c5c82f05c0490ad1c1ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:08.839932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012226/manifest.jsonobserved 6c0196b67bc41870417714f8d0953841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:08.815117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012226/publication.mdobserved cd4556d5b3ffe46f4c4c6e509ba4a434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:08.796506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012226/publication.txtobserved fc91df71521b3939ff065a2516751721...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. |
|---|