OT-2026-000089935
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000089935) never changes.
Identity and time
| Publication number | OT-2026-000089935 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-703e-8186-b26f01e9838a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089935 |
| Status | PUBLIC |
Content hashes
| Canonical text | e46c77fd5570598981aaa402ee7159036f744c27fb575ba13448ad0148f67be8 |
|---|---|
| Markdown | 66b35471feb9e7a259c9d3ec07f1d148c22f03fa7067da9cd5bf61dbd89c84ba |
| Publication page | aafa5f41e560b184520aae418a3204b86385f42113ba835efde8bf110cd2cf40 |
| Manifest | d7e4a500ef01607205fe9fb7696b1c9f6b064e762351b21a8cf8fafc310ab4b3 |
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 | XAlW9Bc2pGAeAHhthMJg3dCT9frgROFQmiPkHMWMbSXLi6jAipQ4oFO6npDuGUE94PjD3+AWOWfbEK4wEmnBDA== |
| 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
| 2026-09-17T09:45:18.651001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089935observed aafa5f41e560b184520aae418a3204b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:18.627691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089935/manifest.jsonobserved d7e4a500ef01607205fe9fb7696b1c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:18.601652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089935/publication.mdobserved 66b35471feb9e7a259c9d3ec07f1d148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:18.430756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089935/publication.txtobserved e46c77fd5570598981aaa402ee715903...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. |
|---|