OT-2026-000100602
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100602) never changes.
Identity and time
| Publication number | OT-2026-000100602 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7c99-85c5-eb83dcada27e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e4828a2ebf7576b02ee91b7962ce2a10dbb6e4d59fa093605e9cb367530be25 |
|---|---|
| Markdown | b5182f958b6a6a4beef46a89fc25b9c7ba7a4c32bd93039f662fb20b56f9826a |
| Publication page | bdd77474db6053232b8168c5bc99e1f1c4a96c6d3e2def11cf19089500a792df |
| Manifest | 7f759a09eb213f30883c19e03ecbb40b861225bd9920d1edcedfb5b337f457f8 |
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 | fBggocqiP6P4qAzGow8rn6cdbPmBOennyD5619jj1M5yNc9K5OKnWvOnqhgrVjM3+b6LjJDtXcmDtfKUdCR7Cw== |
| 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
| 2026-09-17T09:27:23.548521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100602observed bdd77474db6053232b8168c5bc99e1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:23.529656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100602/manifest.jsonobserved 7f759a09eb213f30883c19e03ecbb40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.512262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100602/publication.mdobserved b5182f958b6a6a4beef46a89fc25b9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.494205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100602/publication.txtobserved 6e4828a2ebf7576b02ee91b7962ce2a1...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. |
|---|