OT-2026-000103616
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pulsed blow-off after 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-2026-000103616) never changes.
Identity and time
| Publication number | OT-2026-000103616 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-79b6-bb45-02997c1a28ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 753092d625d89d3efe007c536a1e59ee88a13ae7b983d2f08d9b29410ab9e9d8 |
|---|---|
| Markdown | 10ce78a0b5a46239d671dc5f1287609a3c8c3f6f2c5667ee3b35267a34330b96 |
| Publication page | 1cef76747f7268d0b66070d675dfc53d9a9088e67bd24874f6a475e85235095c |
| Manifest | df9acc68a0ed2bf6804e7f42bb59d48a2e7ea1c72faf5ba139a5f8d3b7caea3b |
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 | 4Xeb73/BzV0bkaM2Cuv+mpxIajg9l2rJJ2ofnNhj7nB//sNCEnukZrVvos6LG93/6ZlNyzJPeUEOJeRsPcivBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:24.491274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103616observed 1cef76747f7268d0b66070d675dfc53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:24.473314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103616/manifest.jsonobserved df9acc68a0ed2bf6804e7f42bb59d48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.455999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103616/publication.mdobserved 10ce78a0b5a46239d671dc5f1287609a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.439112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103616/publication.txtobserved 753092d625d89d3efe007c536a1e59ee...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. |
|---|