OT-2026-000080033
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000080033) never changes.
Identity and time
| Publication number | OT-2026-000080033 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7498-865c-4e69c9b4eef0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080033 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2392a79cd47d0ed84783b5d9611f8b08e489b50b2cd7ccde48bc1e8b421c42b |
|---|---|
| Markdown | b0eaa98ab4b1689a02feba1a3744a17f88bf4ea7665130b09ade49c612dc6500 |
| Publication page | 4666aae811197d737de4ee55dae2b2cc552a434a7f547c1ca746ed9db697e73b |
| Manifest | e5f1051d9a84e92a440042d31cedd0c7618f88605ce239fc3a3cb4f5251af45b |
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 | iaFYOowNLUjnA2L1TaEh5EoufCkEptelttrXQH4HnV7u0XyMxr7mg1CBCGLLP1q/txtupuIAtVZ5YnI+KNyrCw== |
| 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
| 2026-09-17T10:03:57.419875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080033observed 4666aae811197d737de4ee55dae2b2cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:57.401719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080033/manifest.jsonobserved e5f1051d9a84e92a440042d31cedd0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:57.383348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080033/publication.mdobserved b0eaa98ab4b1689a02feba1a3744a17f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:57.364373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080033/publication.txtobserved e2392a79cd47d0ed84783b5d9611f8b0...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. |
|---|