OT-2026-000030800
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000030800) never changes.
Identity and time
| Publication number | OT-2026-000030800 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7cea-8c38-cd2a0b70ecbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030800 |
| Status | PUBLIC |
Content hashes
| Canonical text | c48a1e69dc22e27cadbd09fc9fc8b7d700e32331840ddad0c7620ae50747a4fa |
|---|---|
| Markdown | 738bd63fac6daedfc41c70b00a326c2f08b31d813c535152a32e529e97a3e868 |
| Publication page | 8383a28873cfa72912eba69847b2aaba9efc9bb1f4a81d0504baafeca126ced9 |
| Manifest | 230961947605c4703619b0416d9561fcf1a97d35a510bf919fa1ba2601fbcc6c |
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 | ft5ZIfMzaPfbx8BcyF2T5ywD/FEIme5eEACSUFEybPliDDzENi34MJPHJh2FlSm9pvYyQOckV44uIRCaeQvAAg== |
| 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
| 2026-09-17T11:36:46.196925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030800observed 8383a28873cfa72912eba69847b2aaba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:46.179702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030800/manifest.jsonobserved 230961947605c4703619b0416d9561fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:46.161938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030800/publication.mdobserved 738bd63fac6daedfc41c70b00a326c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:46.143403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030800/publication.txtobserved c48a1e69dc22e27cadbd09fc9fc8b7d7...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. |
|---|