OT-2026-000102282
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000102282) never changes.
Identity and time
| Publication number | OT-2026-000102282 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-71b4-aae2-227299134b6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08bcfcdbdbd6a6320e13b923abaf92b724e428ef28278eea257609413b7b1dcb |
|---|---|
| Markdown | 8f33d7480da9cbde68b97ea027ac2cb7c865833159b45c3f5469c5708488899e |
| Publication page | 61751ee012e857993018a7a7d73eae84545c1d19e9c03f037647df2500b5b07a |
| Manifest | 051430a06fd1e74a3daee82fbb5c07fcf7dcfb1019a844b287610885e2171f06 |
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 | c8mVeoK10t4jkGXi+e+Qdhv65O2TUnygA9piVkAQETnTawQwWx+cEdIfQ67AidgYrnglAuQvAkq7g1XiG2J7Bg== |
| 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
| 2026-09-17T09:25:28.404839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102282observed 61751ee012e857993018a7a7d73eae84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:28.387019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102282/manifest.jsonobserved 051430a06fd1e74a3daee82fbb5c07fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.368843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102282/publication.mdobserved 8f33d7480da9cbde68b97ea027ac2cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.352693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102282/publication.txtobserved 08bcfcdbdbd6a6320e13b923abaf92b7...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. |
|---|