OT-2026-000073370
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073370) never changes.
Identity and time
| Publication number | OT-2026-000073370 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7b44-b7c8-fbb156fc0c66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073370 |
| Status | PUBLIC |
Content hashes
| Canonical text | e79afc603a8fb58319b0cd4d8701f6c61a9e02df84a175385712a2a5e6a01230 |
|---|---|
| Markdown | bc526e9ace7c3c611044f1d8bc869189875e4ba83e7d318e093155d58d6e33e3 |
| Publication page | 67a926c9a11f7f9a4759528f138611d7d4328483e3c5fef7630ab3c7392be5c0 |
| Manifest | b37ab1c1a8313e44156e85821cb536e4031c75ea66376080a7431a201bc99d13 |
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 | z9cBq3YUyUrI3eWIctrbKlmv5KaZUQT1BMhVd22nPWsed5xXBpJQhcHWghWsNxCNLrwuEA4621dJMNzkCdafDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:24.305606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073370observed 67a926c9a11f7f9a4759528f138611d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:24.287191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073370/manifest.jsonobserved b37ab1c1a8313e44156e85821cb536e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.266375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073370/publication.mdobserved bc526e9ace7c3c611044f1d8bc869189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.247890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073370/publication.txtobserved e79afc603a8fb58319b0cd4d8701f6c6...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. |
|---|