OT-2026-000089370
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000089370) never changes.
Identity and time
| Publication number | OT-2026-000089370 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7674-88ed-42fdd3e5be4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089370 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2987a355ee22872be923113e215f3ac58f3d7558d15b8b4796ec6dd8c420a87 |
|---|---|
| Markdown | 4a9461f9cb88d099d9fc3a89e9455988f1bc6ef9c42f9956f8a00b7f54b5e9e4 |
| Publication page | 7435880f4773442623ba0897ab1da9599e813747d9c1330e624003aed556f650 |
| Manifest | 6c1e6e77d135da95481ae26943259a731c99a7309e4828b126f5fb44719ac604 |
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 | DEHYBUcCoLqq13txVoovLzY4MzKp2VSlsXdB0yZAWEvJngvboIzIOvcWfPT3tD4wn8MT23kiDl9oLoYD5wahCw== |
| 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
| 2026-09-17T09:47:24.688653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089370observed 7435880f4773442623ba0897ab1da959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.671819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089370/manifest.jsonobserved 6c1e6e77d135da95481ae26943259a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.655578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089370/publication.mdobserved 4a9461f9cb88d099d9fc3a89e9455988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.631208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089370/publication.txtobserved b2987a355ee22872be923113e215f3ac...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. |
|---|