OT-2026-000036212
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000036212) never changes.
Identity and time
| Publication number | OT-2026-000036212 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7226-9849-71447dcf26cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92d8939ad2e89bec2778d3ef475a2813d7603c6f4f6561aabcec240f0da853c7 |
|---|---|
| Markdown | 5aee83b85fc72aaed8babcfb8e327146ba8556ab7bfb0cb89d3c906ac5ae8b84 |
| Publication page | c471adf54297d74e2e6178caf66c920d7226a70f0c164dc327d42873aae0c0af |
| Manifest | 6fa259e0fa79e43ce12c5db12a98ba061283edc287495231dc9d82448eb01333 |
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 | HADRJFkE1eo5k9lXHljkmCe2udm1mFFjq9rWcLPltNkUSB5JusJuZilkM8TyF9F+begZkLBO2s37JAkhjFv2Dw== |
| 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
| 2026-09-17T11:26:27.266393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036212observed c471adf54297d74e2e6178caf66c920d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:27.247980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036212/manifest.jsonobserved 6fa259e0fa79e43ce12c5db12a98ba06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:27.229324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036212/publication.mdobserved 5aee83b85fc72aaed8babcfb8e327146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:27.212524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036212/publication.txtobserved 92d8939ad2e89bec2778d3ef475a2813...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. |
|---|