OT-2026-000104389
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000104389) never changes.
Identity and time
| Publication number | OT-2026-000104389 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7945-8533-fbf75b01553a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b102ce6f3d467bf6dd8230b32cd0e7cca29b2732ec7dca35bb3f1b86fb32c9d |
|---|---|
| Markdown | 0f3752db4a39995763a48150ee618a2fe9405d0ca676c04a3e521be861ea61dd |
| Publication page | b46b6a725cee2809979a6b0b1c671a1e3c20305c62bc96f5536d44ae3822b82e |
| Manifest | 20948bb51db053cf5ccc07a7ccd03ac46c7f4d7e428cb624285db7d337c823c6 |
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 | TC1dzGw9AMPzCeMoFrgNr/PmwD1MOpaW3yPc+EasgHxjgy0dJGJ797Zl5Ywattgc4mn6FD8Tz9xICUfnf6tzBg== |
| 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
| 2026-09-17T09:21:39.336194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104389observed b46b6a725cee2809979a6b0b1c671a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.319437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104389/manifest.jsonobserved 20948bb51db053cf5ccc07a7ccd03ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.295336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104389/publication.mdobserved 0f3752db4a39995763a48150ee618a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.267117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104389/publication.txtobserved 1b102ce6f3d467bf6dd8230b32cd0e7c...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. |
|---|