OT-2026-000085919
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000085919) never changes.
Identity and time
| Publication number | OT-2026-000085919 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7c06-b5e5-76a22eea2de0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fdf77acbd6e987c9cf2469c83e23fddc7a104af4f7eee57a198e540bbbadffc |
|---|---|
| Markdown | b12d7fc54e22511c16c0c2595536f8f6d4ac499797b79c25e45e1ec747c1e812 |
| Publication page | 98dd14c121b6971dc24953b51ac93e302cd59b1535322ab72f81a67d8b5ab33c |
| Manifest | aca693fa9b853244bce31c8250840bcf6d812fd500a8ee5072eb439265bedcb3 |
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 | zRk/l8uBZIQ71+Wgi39zNaysHvBnqDtACOeeZwNks23xQ8btuaAyb7eaEfTNOIFTPOmRMV2JMxWEmrXXDLlPBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:52.040520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085919observed 98dd14c121b6971dc24953b51ac93e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:52.021877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085919/manifest.jsonobserved aca693fa9b853244bce31c8250840bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.003606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085919/publication.mdobserved b12d7fc54e22511c16c0c2595536f8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.985432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085919/publication.txtobserved 0fdf77acbd6e987c9cf2469c83e23fdd...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. |
|---|