OT-2026-000104394
Publication integrity record
Two cup 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-2026-000104394) never changes.
Identity and time
| Publication number | OT-2026-000104394 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-73f1-83c7-f4b0fe43b78e · 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-2026-000104394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fc7f96c8940f7cf33b3186a852ce4aba2c1821e62e6fd4b8615f35ba554d439 |
|---|---|
| Markdown | 20ba80873e5a42bf8205491356b90519bff94f1af45ff9da4b5b7c7793d29240 |
| Publication page | e9c67dc49cae1a7c4a2e8adcc167eed2f156f8bd53568d559679f21ba1ba33a1 |
| Manifest | 0f74895ff438e208dea74ea9e4a112743044cce1a7fe0c33953123349e8d6970 |
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 | JvaDq6tPRbHxdHrixsnrvjfF+TBFY0dCtGG06FJZdSDTQJkaRVLWUVxM1fqEOxwVkhkacMZHsqxZbg0SiG9pDA== |
| 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
| 2026-09-17T09:21:39.708051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104394observed e9c67dc49cae1a7c4a2e8adcc167eed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.689271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104394/manifest.jsonobserved 0f74895ff438e208dea74ea9e4a11274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.669850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104394/publication.mdobserved 20ba80873e5a42bf8205491356b90519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.651847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104394/publication.txtobserved 1fc7f96c8940f7cf33b3186a852ce4ab...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. |
|---|