OT-2026-000016426
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000016426) never changes.
Identity and time
| Publication number | OT-2026-000016426 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7bb1-9bd0-0319d0d88809 · 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-2026-000016426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b9788064c4a549e8b1a77152f7449f8db4cb4683def76b70a581874b71fa229 |
|---|---|
| Markdown | a18e0e33e70ea96b679f106e505c925ddb71f0670d14bdbfddad8f37974b90be |
| Publication page | f5da899a756a2284f5fb7607d87463a1bd136ebb10ca3342dfad3cfb071edc08 |
| Manifest | 0e4c736768c9400d6be28f54827484f0a3bcc0dd9cd1cb23a20b147a846414f5 |
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 | 0jVoQBkAlFecDDoT9jcaxlK6lyyhN3wiIXOuRU0Ey0DbAksX/VmMx0Pnrj0m8aCMOCkGbItga6Z3yCdJ5x/+DA== |
| 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
| 2026-09-17T12:04:31.185967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016426observed f5da899a756a2284f5fb7607d87463a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:31.166736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016426/manifest.jsonobserved 0e4c736768c9400d6be28f54827484f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:31.148037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016426/publication.mdobserved a18e0e33e70ea96b679f106e505c925d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:31.127408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016426/publication.txtobserved 6b9788064c4a549e8b1a77152f7449f8...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. |
|---|