OT-2026-000101523
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off after set-down
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-2026-000101523) never changes.
Identity and time
| Publication number | OT-2026-000101523 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-77f8-9e74-d7b7c357e490 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c800fb19c2fb70d76109c0e857ec1253fd2673a846fbf51da97a097a02026e3 |
|---|---|
| Markdown | ca82dc15e23e8d1f869a7d0d8fcecedf0f34b9331862f36589000b6fe118af60 |
| Publication page | 99f9ff7789d611dfff830b6e823fb754f960e2c874d6f7721c01c8b072a2538f |
| Manifest | eaee72b18abd55703139910446da8526bd5e981b46dbc6d5ce9c3e506d5c389a |
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 | OSms9ZWzduE+WPoFfiVrwPFlqx3xtBVFMoMo+FcxFohiEtK26vf6WvNJ4kGmJN3razfn6lp/rfQ4MHbLXnYdDA== |
| 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
| 2026-09-17T09:26:05.975462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101523observed 99f9ff7789d611dfff830b6e823fb754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:05.955798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101523/manifest.jsonobserved eaee72b18abd55703139910446da8526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.936859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101523/publication.mdobserved ca82dc15e23e8d1f869a7d0d8fcecedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.917504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101523/publication.txtobserved 2c800fb19c2fb70d76109c0e857ec125...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. |
|---|