OT-2026-000073349
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line 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-2026-000073349) never changes.
Identity and time
| Publication number | OT-2026-000073349 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7914-b737-f7afe60b36c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073349 |
| Status | PUBLIC |
Content hashes
| Canonical text | f052ddd6d0f3d6c3ed49788b3232e76db5a5c42967e82b3741efcc3aabc942b8 |
|---|---|
| Markdown | e032e38e6cd3d3b28677ba76c3b611401af2cad3efd9cc3a7b818e5afdce22b0 |
| Publication page | 8076895d24a9fff91e6afec16d84df3ac8901f2a68258e682016afbccbd5bf3b |
| Manifest | f3f825b096812d3911ce0c471bc48cd342d10192bb946a70f49bd42dfe30fc44 |
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 | ECs5mh6lxrYKF39iJU+wpeDUBfywkU/RUg6hH21dCcgAAXF0X6UHmeWDQVq0hgHRXafpeLeVK6EBpSQYihmgBA== |
| 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
| 2026-09-17T10:21:22.404534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073349observed 8076895d24a9fff91e6afec16d84df3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:22.386813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073349/manifest.jsonobserved f3f825b096812d3911ce0c471bc48cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.369519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073349/publication.mdobserved e032e38e6cd3d3b28677ba76c3b61140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.350804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073349/publication.txtobserved f052ddd6d0f3d6c3ed49788b3232e76d...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. |
|---|