OT-2026-000099475
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000099475) never changes.
Identity and time
| Publication number | OT-2026-000099475 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-71e7-a16c-823caf28762f · 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-2026-000099475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d03dc2eb7bad003b0822cf2f9a214fb3a1e066102f12362f3f2dbe3ff475a67 |
|---|---|
| Markdown | 1917a383ec89c18656aa8b10f0c72c0c338a635f85ea64f5c0da7f83b085bbce |
| Publication page | 27f3bae3b02f2a23be7b1b798f18b073072f169d464bd9302cb07d7d22df932e |
| Manifest | b5921dd9987367820309315fdc334564b7c32c291e371f41a7e150415c0f41cb |
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 | CqMJwqUK5IP2qkqqS3q5brN4Po8N8QBSzQkLHdwSrDzm7aQPDMFlUikmagGe4yA/l/v5r2EYVeqi0gKn/UXGDA== |
| 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
| 2026-09-17T09:29:15.683526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099475observed 27f3bae3b02f2a23be7b1b798f18b073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.664456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099475/manifest.jsonobserved b5921dd9987367820309315fdc334564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.647694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099475/publication.mdobserved 1917a383ec89c18656aa8b10f0c72c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.630580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099475/publication.txtobserved 2d03dc2eb7bad003b0822cf2f9a214fb...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. |
|---|