OT-2026-000018614
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000018614) never changes.
Identity and time
| Publication number | OT-2026-000018614 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7c08-aa73-8438c8a67503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 063ac943896dc6fc112c5cc046ba55cedd731ba3b8a42a78635ca3e271979ed0 |
|---|---|
| Markdown | 139b9d485ceaf9813784f995321e03bdc7626607b39f8258e5a5e856dfcacc68 |
| Publication page | 41dc387eb0f263fd6a58de5fd5c5bb2251ca636143396e406851a5611b66f506 |
| Manifest | d468a343c0b9d59b909963e856c4d306a046934c59847e54d2b5b7a7aaf027b4 |
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 | XZm3jBxRzRZfqtUN8Y/6IeiOzq/caKZxlQ3GLyM4LZPPx09EHjHwn+ZuVyzctuUUPonHmxl7F2St0muLwJEZDA== |
| 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
| 2026-09-17T11:59:04.717800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018614observed 41dc387eb0f263fd6a58de5fd5c5bb22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:04.638962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018614/manifest.jsonobserved d468a343c0b9d59b909963e856c4d306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:04.619274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018614/publication.mdobserved 139b9d485ceaf9813784f995321e03bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:04.553644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018614/publication.txtobserved 063ac943896dc6fc112c5cc046ba55ce...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. |
|---|