OT-2026-000094211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094211) never changes.
Identity and time
| Publication number | OT-2026-000094211 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-746c-b40d-55a8b5e41ba4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094211 |
| Status | PUBLIC |
Content hashes
| Canonical text | c220075087e7d50b349df38e14cb0e47b0e2dac7ebcaee4599caa9f08b8b3d24 |
|---|---|
| Markdown | 5af2c8314be4391c7f66ae2a041791f947024a5b96470cc3b56e644a567d8213 |
| Publication page | 447a0e272e387a8f79c2ddedbc9944a429da226e158b275b064f6bdd7202255a |
| Manifest | 73e630490f2110da11af7ae418799c7fa2a820f291756041575bebd7d139adaf |
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 | yFFOTfynwUV0dNHAQELIJd1aZShILcJBsRGrZbG8hSwT6MvyQn1L3ro9mdH2dct8599k4MAE05ZyQPgVg/JUCg== |
| 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
| 2026-09-17T09:38:41.047710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094211observed 447a0e272e387a8f79c2ddedbc9944a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:41.030961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094211/manifest.jsonobserved 73e630490f2110da11af7ae418799c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.013450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094211/publication.mdobserved 5af2c8314be4391c7f66ae2a041791f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:40.996179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094211/publication.txtobserved c220075087e7d50b349df38e14cb0e47...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. |
|---|