OT-2026-000026836
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000026836) never changes.
Identity and time
| Publication number | OT-2026-000026836 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7648-aaa9-2eab11127fb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026836 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdaa0316b731ab9331ec80b4420f62b4e374e58187713ed37bf098ee4516836a |
|---|---|
| Markdown | be1cd0b4b5d9b20f43c3429511d31a99dfcec8076c15952d91b18b54e49455c4 |
| Publication page | 6d351f35a4aab015ccfecddd6bc1377f0047819221ef58707c5849d41e300d5e |
| Manifest | 1550727c09a9eddd82ed31fb82922a02f7357852b72ce48145db384747e62a22 |
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 | LAGmN4CDoPYxM1qzpFJDerfB3Dv1DZU1mE8Thsc4svK4E917bUMYzW/nK3mOEM6c46yeaYVXLTvwyGHRn3m6Cw== |
| 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
| 2026-09-17T11:43:25.315978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026836observed 6d351f35a4aab015ccfecddd6bc1377f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:25.298017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026836/manifest.jsonobserved 1550727c09a9eddd82ed31fb82922a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:25.279495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026836/publication.mdobserved be1cd0b4b5d9b20f43c3429511d31a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:25.263019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026836/publication.txtobserved fdaa0316b731ab9331ec80b4420f62b4...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. |
|---|