OT-2026-000101357
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000101357) never changes.
Identity and time
| Publication number | OT-2026-000101357 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7a3e-b175-1eaf1c8ce776 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e90a4190d8b1d73b1d2a554bd98c5e514b462807c28c6e3c9553e264d71c85d |
|---|---|
| Markdown | 03941cb82204f80ef88a9c7aefa5538ffcbf5bf6fcead9200f64fc8f66b35568 |
| Publication page | 626a7c7e509f23563718320a37fa6fb9a263fa248d1e98142d263874aa65dbea |
| Manifest | e80e2d4b42232b99d36986cf7586d16d034a8b6d878bf84c0b5cab85db7f719f |
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 | Q8QZDSho5TQi0305N70C6N9fYosKt6jB+znLb3Jv+mtzsvaocyEPJwDdanGd4wtt9qMnNMZM3jFiRNnHYsbPCA== |
| 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
| 2026-09-17T09:27:04.381633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101357observed 626a7c7e509f23563718320a37fa6fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:04.364619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101357/manifest.jsonobserved e80e2d4b42232b99d36986cf7586d16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:04.346046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101357/publication.mdobserved 03941cb82204f80ef88a9c7aefa5538f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:04.322723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101357/publication.txtobserved 1e90a4190d8b1d73b1d2a554bd98c5e5...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. |
|---|