OT-2026-000016546
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000016546) never changes.
Identity and time
| Publication number | OT-2026-000016546 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7955-80a6-823f6dafa98a · 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-2026-000016546 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6078bd1006d4125f7227414de730b22c53b9f3d9727f72ee1df9749c1f6dd44 |
|---|---|
| Markdown | fd36421177b242bacbb1d85b37746b51e12280c7919b77f95fc430a6147eaede |
| Publication page | a8201e3d3d55e6e7f8df883bb5199afb66422beb3ddcd24dcd12f142bb741720 |
| Manifest | caa0e5d394e3905d58f7939aadf8be74f8ba37cf7f07ab541f1561e691e48440 |
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 | 1YY+Tpkr3x+fawhf/yO+4HWLOWtjjV8RjSFQUC/SkqBAqKI4z8q2lZoWxx2UGquyKrsyDk6DIYK8g6PX0E/6AA== |
| 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
| 2026-09-17T12:04:46.205755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016546observed a8201e3d3d55e6e7f8df883bb5199afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:46.186875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016546/manifest.jsonobserved caa0e5d394e3905d58f7939aadf8be74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.168967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016546/publication.mdobserved fd36421177b242bacbb1d85b37746b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.150669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016546/publication.txtobserved e6078bd1006d4125f7227414de730b22...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. |
|---|