OT-2026-000100902
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000100902) never changes.
Identity and time
| Publication number | OT-2026-000100902 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7ea3-8c19-fc2e7a9cf90d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4106309ce04dda974df1242a425e24b70ccc95338bd8d01a50365d3dd1e07a01 |
|---|---|
| Markdown | eb139c0c49ad134aaaf22538fa58d5ce2e1e2b2d0fca6ae8736d5202802f6e9e |
| Publication page | 04c3326bb9f0a41d4814cdf34d78ed38ff7023566b3d4facc1f1866785330f29 |
| Manifest | 4a968b6164e209b0d20148b84189bbae68cb0366fb158dfec594f36ed9222474 |
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 | nDwy3risRj3SlegONQHLK7NTppFVGw/zsUdDGKgwDPZcGjjsXGBteXYoXPsZtPDregZbTBqfEkvJCJw2m/u8Bg== |
| 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
| 2026-09-17T09:26:23.877973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100902observed 04c3326bb9f0a41d4814cdf34d78ed38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.861647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100902/manifest.jsonobserved 4a968b6164e209b0d20148b84189bbae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.844618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100902/publication.mdobserved eb139c0c49ad134aaaf22538fa58d5ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.826803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100902/publication.txtobserved 4106309ce04dda974df1242a425e24b7...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. |
|---|