OT-2026-000016430
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000016430) never changes.
Identity and time
| Publication number | OT-2026-000016430 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7786-aab6-94c260994a7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016430 |
| Status | PUBLIC |
Content hashes
| Canonical text | d52f06b02e3663f30886f9111398319aa68a4cd3f4fda9ac85421ee584489d43 |
|---|---|
| Markdown | a6a5890ef2fbe8d5b1c61bab87bd13bee4064201774a97320104872548aa4920 |
| Publication page | b2e5d9ae82abbe1b040946b406edff1d9d7e1f0283349115e4c2b61278ea1aeb |
| Manifest | 751ed6c22e91b6046ce22d82589d7f71ff41492f17f73d53cad2459840f142a8 |
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 | 4m8A/d8B68ueByZOwnh3MWcZFhfd2UW7Ej4cl7rdLr+RzA0IFRUyTFnASg/Tn319S11YtsMh38NIBdz+LOQCBQ== |
| 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
| 2026-09-17T12:04:31.516859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016430observed b2e5d9ae82abbe1b040946b406edff1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:31.498987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016430/manifest.jsonobserved 751ed6c22e91b6046ce22d82589d7f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:31.480626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016430/publication.mdobserved a6a5890ef2fbe8d5b1c61bab87bd13be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:31.461886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016430/publication.txtobserved d52f06b02e3663f30886f9111398319a...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. |
|---|