OT-2026-000045495
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000045495) never changes.
Identity and time
| Publication number | OT-2026-000045495 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-78e8-bab3-7b6d174cb386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 840174cb7e2dd3eee711a7d611dbdc01c517998d36bbed5c6a16dd87f5103f64 |
|---|---|
| Markdown | fac250a4def407ca5a19c23c9dfd656d3e5ec1a139149d7bf4aca96e5f2c70e7 |
| Publication page | 3bb69bf5f4d1101e305534417222ac647fbae7787f352b7f380a664d5d55e687 |
| Manifest | 7c1454ee53fa28b820a8f79c08ced8bf1f93ccd837419408ae1b9878865503b9 |
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 | pE+4UKE2lVKVw5am+1JDChL3OT9jgpGUFUg04kMYXsWDzYdBrMqJ6veGONJl9ztjRV1BzzkuxXKvmgCFiXRqCQ== |
| 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
| 2026-09-17T11:11:18.722084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045495observed 3bb69bf5f4d1101e305534417222ac64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:18.703161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045495/manifest.jsonobserved 7c1454ee53fa28b820a8f79c08ced8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:18.682555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045495/publication.mdobserved fac250a4def407ca5a19c23c9dfd656d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:18.662944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045495/publication.txtobserved 840174cb7e2dd3eee711a7d611dbdc01...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. |
|---|