OT-2026-000016219
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000016219) never changes.
Identity and time
| Publication number | OT-2026-000016219 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7409-ad96-d0dcd9428249 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016219 |
| Status | PUBLIC |
Content hashes
| Canonical text | acee4468b07c263929389a802c8cd67c48d6f0a8a7dd9232e123f88447752cca |
|---|---|
| Markdown | 5c12227e4e728fc68f2e9e9cbd242ecce452e1004cf22cde5388a919e062145a |
| Publication page | 6d2453d4b3fd8538d3374f5d5581254dfc899a53c79a10d07da86f320ade0471 |
| Manifest | 19d60f1ffb99c472181bef56f9f30ddee95bf184de6e83da6d76daa6ead94b71 |
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 | bWycahmJzdFGd1/MHKfDFKkprqqWxZRSbwFHQPSJsrDts70QkXjaeN/a3RHlMIpRd5xvEJQMkzmjsF4z65wzCw== |
| 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
| 2026-09-17T12:03:40.977714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016219observed 6d2453d4b3fd8538d3374f5d5581254d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:40.960988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016219/manifest.jsonobserved 19d60f1ffb99c472181bef56f9f30dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.943599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016219/publication.mdobserved 5c12227e4e728fc68f2e9e9cbd242ecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.925135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016219/publication.txtobserved acee4468b07c263929389a802c8cd67c...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. |
|---|