OT-2026-000026522
Publication integrity record
Six pad foam vacuum gripper, 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-2026-000026522) never changes.
Identity and time
| Publication number | OT-2026-000026522 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-73e4-84c5-d006e6294c80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026522 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb4439475773b4063131d8222729708b3427fc13d04a92fbc12c804d88c10102 |
|---|---|
| Markdown | bdd7aa82c585765327f90685663db13f91ec60c4a43c4cc1095f5c337138baf8 |
| Publication page | d596fc9a6f6e106439420bf1e7865badab81118c5b61570c05d94e8ed1cfba05 |
| Manifest | fc39a63a53397fe9129a601551d882905c0017fdfc3006670d51c70c6e855336 |
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 | plPFgfNa2xQRlGykg6Btr+3Fso3O9juBYNdhyScJbJeL1HiqrZoNJaVy9BnHgNrmS6NiA9bKnqJVZ7Dk+FayAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:39.006003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026522observed d596fc9a6f6e106439420bf1e7865bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:38.990475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026522/manifest.jsonobserved fc39a63a53397fe9129a601551d88290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:38.974698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026522/publication.mdobserved bdd7aa82c585765327f90685663db13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:38.957266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026522/publication.txtobserved eb4439475773b4063131d8222729708b...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. |
|---|