OT-2026-000083013
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000083013) never changes.
Identity and time
| Publication number | OT-2026-000083013 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-70f5-9214-3242d5d39569 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78b33606aa7c65491f465ef04d45d4fd71a9992e3b9826e62cb0743f653518c6 |
|---|---|
| Markdown | 6af50bde7c5da73ad8071a1e9ab612c3a57db14a7e8b54bf9fa86a82b659e731 |
| Publication page | 25c3980ed5b443fca8988b52fc1abe4c9bfb5833b9617fb5fc214435734f6354 |
| Manifest | 1c137813d3cb833988b0001a5c6a400d2b3a89c20e1c05c1ca08ba4408d10a13 |
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 | iu8gLsvTQDbw288QMYn8sehojiyv9fP+9Bn9jbUkX6PNWB7Kkhu6kNjZRNAZMtcUcL2YWRihEnx8Nw2xusbKDw== |
| 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
| 2026-09-17T09:00:17.915070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083013observed 25c3980ed5b443fca8988b52fc1abe4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:17.892640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083013/manifest.jsonobserved 1c137813d3cb833988b0001a5c6a400d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:17.873017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083013/publication.mdobserved 6af50bde7c5da73ad8071a1e9ab612c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:17.853050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083013/publication.txtobserved 78b33606aa7c65491f465ef04d45d4fd...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. |
|---|