OT-2026-000100622
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000100622) never changes.
Identity and time
| Publication number | OT-2026-000100622 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-74a4-bead-15a0bae0aae5 · 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-2026-000100622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c93204f6a0b2bc50f96e0f62bbd70409aa53eb418e65b5f9d72b86c9071ce6d |
|---|---|
| Markdown | e3e450a9dd7c0036e34d590901a08194fdacaf16182c434342998afbdf590a40 |
| Publication page | e65fa8cd7cc8c920191886c587d9c3a677a5ed262555f7b8667a0f81c800ab3f |
| Manifest | 8f929e67fa74153050b80495e33b19e8e4e770f6ac25cadb8f1a182115099ea0 |
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 | LKEEYAq7WwCif+vcIgn7SbJwl33OnLHo4M8yEr4lP7M2HqvTCAewn85tB5MGuIXUtbPWrnfOgkfcRTDKeLcTAA== |
| 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
| 2026-09-17T09:27:25.225715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100622observed e65fa8cd7cc8c920191886c587d9c3a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:25.207065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100622/manifest.jsonobserved 8f929e67fa74153050b80495e33b19e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.187006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100622/publication.mdobserved e3e450a9dd7c0036e34d590901a08194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.165486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100622/publication.txtobserved 0c93204f6a0b2bc50f96e0f62bbd7040...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. |
|---|