OT-2026-000102393
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102393) never changes.
Identity and time
| Publication number | OT-2026-000102393 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7b1a-8879-1be1f970b17b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dad8bf4c5fc139f01d81d783e9fb6b83c46c0e35db08b35686f0e58fb68d823 |
|---|---|
| Markdown | 3f44e14b726cd78aa9a4a6da9354b779956105d3ad4b974e16a3f6597523d763 |
| Publication page | 3c6b6c49d4b9a74bb803d7219903d6c7051d2d1ab4b3671c46e0a9d1c70fa68f |
| Manifest | c1b930d2a62177b63503d339faa00df467e748fa232043b54b893628814e9913 |
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 | 0kLrS+pVwazWd1d91/GWvONPMxgBy+43l8PwwwPyZqDzbhTtRgB9opFH+tL8G0bzKA896vs4oFI7DLbSUQGbDA== |
| 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
| 2026-09-17T09:23:43.991353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102393observed 3c6b6c49d4b9a74bb803d7219903d6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:43.972703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102393/manifest.jsonobserved c1b930d2a62177b63503d339faa00df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:43.954593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102393/publication.mdobserved 3f44e14b726cd78aa9a4a6da9354b779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:43.936157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102393/publication.txtobserved 0dad8bf4c5fc139f01d81d783e9fb6b8...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. |
|---|