OT-2026-000091326
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000091326) never changes.
Identity and time
| Publication number | OT-2026-000091326 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-73a0-ab30-75da45ad86dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c3a2a8fd9f14f2901a8423fb84eda1e7c6a3808cc8402e2f671f0f239a38b7e |
|---|---|
| Markdown | db0c1a2af51ee3ef199e634ec4510d4efdad9e8904f3724fb626e1fc5c9096e6 |
| Publication page | dab9ea08c62fec6dffdca0a5100082488d6c3f58db2cf394597a5fc30b9fc7dd |
| Manifest | d3fa174e49a7be2324b4932e643abf04d64f34bf32615f4e41bd3250ea8285a4 |
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 | Qjj9BQ0i/kq0Zq9w8fok/VpNZjm24fCwqSjL4ZYrpv54JBOntqS3gW7NOIJXVfLCCTRmMjxJ9OrJq6wm1epBDg== |
| 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
| 2026-09-17T09:43:31.830649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091326observed dab9ea08c62fec6dffdca0a510008248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:31.813043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091326/manifest.jsonobserved d3fa174e49a7be2324b4932e643abf04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.795454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091326/publication.mdobserved db0c1a2af51ee3ef199e634ec4510d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.778629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091326/publication.txtobserved 1c3a2a8fd9f14f2901a8423fb84eda1e...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. |
|---|