OT-2026-000023919
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000023919) never changes.
Identity and time
| Publication number | OT-2026-000023919 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-70e5-88b2-ae3ee06e13a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b1647df05674ec1009dc93d3f4fe64db6edc41415be6649bca576bab3ad974e |
|---|---|
| Markdown | c4ed0eb7e8b28e6a193f20e3891d503490e43bd844f0cca67c94adffd58ed1bd |
| Publication page | 9ea4e8aee10b3f54e635f43c03166f36498dabf6366330721cf39f7d93196171 |
| Manifest | 76019b1a3a8b39541f1313d2f103888e41e3c3826271c10fa5ffce2c57ade2de |
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 | deiutp3fEZvb9wb9Cc0j4sf8pQKmruozoQjT0HrsOSqdXyYkYTyy2ux1h54fz7fu/RTbV0NzzMjwoIJbH/5YCA== |
| 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
| 2026-09-17T11:50:32.463329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023919observed 9ea4e8aee10b3f54e635f43c03166f36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:32.445581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023919/manifest.jsonobserved 76019b1a3a8b39541f1313d2f103888e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.429090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023919/publication.mdobserved c4ed0eb7e8b28e6a193f20e3891d5034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.413315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023919/publication.txtobserved 3b1647df05674ec1009dc93d3f4fe64d...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. |
|---|