OT-2026-000064118
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000064118) never changes.
Identity and time
| Publication number | OT-2026-000064118 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-702a-bfd8-b5e822d97376 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 421aec2e0f529088668b8c441b5df2e2ec5b96b495873cc14517c4ab64040924 |
|---|---|
| Markdown | 59b6937fb046cfc7fd55dd79f5ffba9e8c4cb1243b9162f8494cfecff9dc98ea |
| Publication page | a543d80a653af89b34a328289884667122c99ecb4bbbabbf1d410a6ed4f2f552 |
| Manifest | 7e3206b97ec245468c68ee31430a00cf5c1b3ce28fe8933f94ef3a46057fd405 |
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 | F+3DlcxaaVQpsZ3FpdRXcZZ+hA04cA/5hcrtp99B3GZNJOt4HMx6lZUsBqpnipVOZhDe5T9e6DnXNG6wr/pACg== |
| 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
| 2026-09-17T10:36:06.887656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064118observed a543d80a653af89b34a3282898846671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:06.869578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064118/manifest.jsonobserved 7e3206b97ec245468c68ee31430a00cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:06.852228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064118/publication.mdobserved 59b6937fb046cfc7fd55dd79f5ffba9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:06.836034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064118/publication.txtobserved 421aec2e0f529088668b8c441b5df2e2...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. |
|---|