OT-2026-000103135
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000103135) never changes.
Identity and time
| Publication number | OT-2026-000103135 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7dde-b7ba-79fedb5f5068 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103135 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7d5c5ccf06db752da15e65be1db2064746eddb6168b599d6aee2b358b52b3fc |
|---|---|
| Markdown | ef2922770616efa2e441d3ab42afc1e91bdfa0f860a87f8ca7132433ed01a9e2 |
| Publication page | ab7ee2da4c4cfe93580ce6247c7721da8fdff79c1f3e836a8c531b4ce2c77662 |
| Manifest | 85381361629bd2e6ce6563b4faa44849e27ff6129bbade35ae6dc99ba1335dc4 |
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 | 968kXJRn6kYAY8eZniNL4+O+w9RKRgNUAWkzorOvX+5+xscFhjn8H/p9muUvpc+ALSOGrtzlEa4vZWmiy8yyCg== |
| 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
| 2026-09-17T09:23:16.262633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103135observed ab7ee2da4c4cfe93580ce6247c7721da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:16.246935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103135/manifest.jsonobserved 85381361629bd2e6ce6563b4faa44849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:16.230789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103135/publication.mdobserved ef2922770616efa2e441d3ab42afc1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:16.215651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103135/publication.txtobserved c7d5c5ccf06db752da15e65be1db2064...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. |
|---|