OT-2026-000032079
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000032079) never changes.
Identity and time
| Publication number | OT-2026-000032079 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-71a8-9796-e8b32b916ead · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032079 |
| Status | PUBLIC |
Content hashes
| Canonical text | fec76c2cabfcefac71c56a8b1afd72c6efff0e27a4031e6bdb48d03c9af2d7cf |
|---|---|
| Markdown | a023f8d7cd4d7262c4181e5977f334b7205c6ad9a044931c84816f5b3f8cfe26 |
| Publication page | 12efdcac76d8b5fa1197538a98daa53ba8020b4baab062ec486de823fc064c6c |
| Manifest | b15cc5d6ae94d0e92e9a90f412aa9c6104f9ba1eb0bfe1bcc6119941d8c68c89 |
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 | cJzmkamaflSoGgENaEXtGntCLJSAHKp9F7EVLoo+Fsr3s/ccCrVErh26oKuvPylyIBOapTh5Sm4KDNQmLB4gDg== |
| 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
| 2026-09-17T11:35:30.081551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032079observed 12efdcac76d8b5fa1197538a98daa53b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:30.063133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032079/manifest.jsonobserved b15cc5d6ae94d0e92e9a90f412aa9c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:30.046208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032079/publication.mdobserved a023f8d7cd4d7262c4181e5977f334b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:30.028896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032079/publication.txtobserved fec76c2cabfcefac71c56a8b1afd72c6...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. |
|---|