OT-2026-000038138
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000038138) never changes.
Identity and time
| Publication number | OT-2026-000038138 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7837-8fdc-371d05200868 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 220a0a341cbe63cb2ce732c9e8eb303bafa68e69b21042c1355c7d3b0457e6fb |
|---|---|
| Markdown | 34ec83f2234f38439f7b24b0e3b30785ae1814ab574d8c010e31e0551c0bcedb |
| Publication page | d2d9f40b8c6dcaa4005eec99729713b0dafe081b38394d185eb55d07c64a3d79 |
| Manifest | 6b1adf4c24b9aeb613db65450e0300fc16f029f6ec00091e5478393433419fad |
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 | dVcLxQlNER2gOEZDlL2yTUf9YKZP9FefjJ5VP/dJW3Q2b7EnFl6xmlUoAoitbt8tu8jMJpLt92vw6nbrWyYYAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:29.051953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038138observed d2d9f40b8c6dcaa4005eec99729713b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:29.033287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038138/manifest.jsonobserved 6b1adf4c24b9aeb613db65450e0300fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:29.013338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038138/publication.mdobserved 34ec83f2234f38439f7b24b0e3b30785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.993847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038138/publication.txtobserved 220a0a341cbe63cb2ce732c9e8eb303b...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. |
|---|