OT-2026-000069185
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000069185) never changes.
Identity and time
| Publication number | OT-2026-000069185 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7075-8351-74f1b1b6aed9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ba9445d090998e724f6d0d76df9fb28e416aeb624fa0625970b44f4d3a15fda |
|---|---|
| Markdown | a53f7de97be56560649c126cd158920de55123b72d542d3b4b5e12a7a345b6cd |
| Publication page | 8d4499e6f879d6447c94c65f5ad8e579b1534bd547bacbb772731bc07d53d8df |
| Manifest | fad3209f6a87e2a94d8531ebacf544941cb01863466731c7efab06d4fd7f4b01 |
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 | 2snOWFUYvKMSJK4Vud4x5JnPF9ADzUtSvfnCb/eiHFH5ZTWNk+O844W6qW01foWiepFxETncTdE0HD1ygnNwCw== |
| 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
| 2026-09-17T10:29:04.842355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069185observed 8d4499e6f879d6447c94c65f5ad8e579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.822687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069185/manifest.jsonobserved fad3209f6a87e2a94d8531ebacf54494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.803597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069185/publication.mdobserved a53f7de97be56560649c126cd158920d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.786936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069185/publication.txtobserved 8ba9445d090998e724f6d0d76df9fb28...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. |
|---|