OT-2026-000100255
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000100255) never changes.
Identity and time
| Publication number | OT-2026-000100255 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7a40-b18a-95dca2c9ea47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5739427ca667327d21e7b42d18cae219173fdc50aebccc7f4ee6e9afd17f34cb |
|---|---|
| Markdown | 110aec1233fac53d9bef2f8350d185f501ce6224b570f63c65a3538efc267292 |
| Publication page | 667152cb53cf7bdd293613098df7749fa04be2fdef372422412c4e7d192e29ad |
| Manifest | 6011a2951b9791a12ff231fe8ec1bef76aa066bb571c6fd21d21bce4211ccdbb |
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 | 5L4+i0lpbaraz09blgC/RDZXeESo2ncq8iUp0g+G3ygkJBHSXz5AvRhGAtdGrg/T6jK2XJ3JHMDAxVIi+2lwCg== |
| 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
| 2026-09-17T09:30:03.555459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100255observed 667152cb53cf7bdd293613098df7749f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.539378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100255/manifest.jsonobserved 6011a2951b9791a12ff231fe8ec1bef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.523152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100255/publication.mdobserved 110aec1233fac53d9bef2f8350d185f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.505710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100255/publication.txtobserved 5739427ca667327d21e7b42d18cae219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.212434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100255observed 667152cb53cf7bdd293613098df7749f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.194394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100255/manifest.jsonobserved 6011a2951b9791a12ff231fe8ec1bef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.002897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100255/publication.mdobserved 110aec1233fac53d9bef2f8350d185f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:32.985488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100255/publication.txtobserved 5739427ca667327d21e7b42d18cae219...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. |
|---|