OT-2026-000099578
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000099578) never changes.
Identity and time
| Publication number | OT-2026-000099578 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-70d7-9faa-76782d6fdb67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 194747ff61331e185e7f94bd618364a4703df54d777c76be1eca04c5264baed8 |
|---|---|
| Markdown | f27fd2e4a9b81f5ae23ee7a5a55de64e268f060507985963712a31f8c8fe0b13 |
| Publication page | 2f5ce46d3a6a8fea24260f1cac1861c42ac918174d408461b0528b62316abf08 |
| Manifest | 73f15fccf9e51b24b4f05a006c51d62f1ad19f79c38090391176684d6dbc82da |
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 | eQ3xl1qKthQ+NXVe2dEvFhbvE4xToBYC/q/0Zn3ahhLWNt9ZdGcuMsSLBOsi3cZnMpTogIKEQCZPwyGRGPtaAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:29.821200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099578observed 2f5ce46d3a6a8fea24260f1cac1861c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:29.803650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099578/manifest.jsonobserved 73f15fccf9e51b24b4f05a006c51d62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.784604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099578/publication.mdobserved f27fd2e4a9b81f5ae23ee7a5a55de64e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.767074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099578/publication.txtobserved 194747ff61331e185e7f94bd618364a4...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. |
|---|