OT-2026-000087732
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line 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-2026-000087732) never changes.
Identity and time
| Publication number | OT-2026-000087732 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd55-7469-a15b-f94eb6d060ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087732 |
| Status | PUBLIC |
Content hashes
| Canonical text | a592f45b2ab1a13a00ffc8dae5a8979fcd10af046e264a467d5e4cb93db3ac91 |
|---|---|
| Markdown | ba9bd5b0aca490230f2fbc6ea6aae2355d64ed7f29e7c667917a3fc222dc702f |
| Publication page | fad47e395e5d85d85db23bd48ec8d730b6fea968bddf2e3d2a237c25017a3297 |
| Manifest | 018c78621227517b96bcb3643c2883073d26b2d3da1c3db73fc502a4bb532b62 |
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 | 4kaODHGsJ/MLLGKKYNTljlltdEaNrVQO/yOYevehIC6jVftfGP7KwBkyLn70j52cfCpF8SDuw/IhNTaAGDZ3BA== |
| 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
| 2026-09-17T09:51:11.148750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087732observed fad47e395e5d85d85db23bd48ec8d730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:11.133309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087732/manifest.jsonobserved 018c78621227517b96bcb3643c288307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:11.116478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087732/publication.mdobserved ba9bd5b0aca490230f2fbc6ea6aae235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:11.100722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087732/publication.txtobserved a592f45b2ab1a13a00ffc8dae5a8979f...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. |
|---|