OT-2026-000097305
Publication integrity record
Foam pad 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-2026-000097305) never changes.
Identity and time
| Publication number | OT-2026-000097305 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-72bd-8b3e-3f655c055546 · 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-2026-000097305 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3b34bf3996d835ae050c0342d217692ea48916ee942bb853a6ef2c179a6292c |
|---|---|
| Markdown | da4fc6b45774ea74fffcd2d2400d60c240f028a76b57a3e1fc3ed3da8190d762 |
| Publication page | 42f9a2829912f8c354e69c6e6f1f25e869404b2b12fc4da3b3a1150615a94376 |
| Manifest | 2c56e893aac6c2ec28733619cc38abc76b3b613142fcaca54becab103996e352 |
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 | 2AgMpzi8tdzB4cfSbZCPgVWtncXVDXxxZ35A8uSmJAPlQlp1gDJ0RviiKP2aHXj8BbFst4gSUCgngyzXb1nvAQ== |
| 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
| 2026-09-17T09:33:34.227412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097305observed 42f9a2829912f8c354e69c6e6f1f25e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:34.212421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097305/manifest.jsonobserved 2c56e893aac6c2ec28733619cc38abc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.196114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097305/publication.mdobserved da4fc6b45774ea74fffcd2d2400d60c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.179185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097305/publication.txtobserved d3b34bf3996d835ae050c0342d217692...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. |
|---|