OT-2026-000090593
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000090593) never changes.
Identity and time
| Publication number | OT-2026-000090593 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2f-7ca3-803b-3a65dff646b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68a1bad34cdf3f7ad49fafffb942f391665658cfb601fe12401d4f1ceac54a5f |
|---|---|
| Markdown | 96872186f510259d2034af9b65d964939d2cd8fb07bf583bdffca2d13471b501 |
| Publication page | 97026d955633647e1a5504a9ac45706ecb5703e0917fa23be511913f7650f017 |
| Manifest | 1f26c56bad3e8b3d02ab55c977cc206881f27fa349380e4749c4646ebf0db63e |
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 | NxAyAaBKttoR4RbGaGoWuBujs9Ek7iGZquPYZDis2Cy69HuNd2lS7gEKZn7KaQonBQaOJ68Dalha/OmhyYKKBw== |
| 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
| 2026-09-17T09:44:46.672160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090593observed 97026d955633647e1a5504a9ac45706e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:46.655538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090593/manifest.jsonobserved 1f26c56bad3e8b3d02ab55c977cc2068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:46.638497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090593/publication.mdobserved 96872186f510259d2034af9b65d96493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:46.619094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090593/publication.txtobserved 68a1bad34cdf3f7ad49fafffb942f391...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. |
|---|