OT-2026-000097293
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000097293) never changes.
Identity and time
| Publication number | OT-2026-000097293 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7a3b-abdf-a4cf3b8eaa2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097293 |
| Status | PUBLIC |
Content hashes
| Canonical text | e08dce6fd1065656eb0b7ce17ca671a846358413cd19fb4354855a27c5a05965 |
|---|---|
| Markdown | 4a064df9850c74a474cc0088604970b74b60414777bfd38866a5ee7b515fb9c2 |
| Publication page | 1fa89bf58f6013da43ff286fccb3bcf3eb37738ceed1b4863a3448f936a78826 |
| Manifest | 2cbc0a669d3a2752310eddb742a7927f6edbe694c8027b9315fb1e03ee4608eb |
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 | bEtR+Nv2cg/wCtN8/JBrYfBmRxlx8AIwyVQIPsNppyxFLjve0ZQTIT7df5d0xB0s3Fmeey6KBXFcruhiLvu1Bw== |
| 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
| 2026-09-17T09:33:33.531717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097293observed 1fa89bf58f6013da43ff286fccb3bcf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:33.514260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097293/manifest.jsonobserved 2cbc0a669d3a2752310eddb742a7927f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:33.495323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097293/publication.mdobserved 4a064df9850c74a474cc0088604970b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:33.476813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097293/publication.txtobserved e08dce6fd1065656eb0b7ce17ca671a8...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. |
|---|