OT-2026-000039674
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000039674) never changes.
Identity and time
| Publication number | OT-2026-000039674 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-70d7-b60b-de01f13c53d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 456b565c217afb07b24ebe8a4236455b1aee23104bba3489058f56213082f888 |
|---|---|
| Markdown | 4070cee2a4e104100916a8e1464ec6de7da9acc85a8b39107aa77c405b95626e |
| Publication page | 7e2da174825a2277a749978d5d3e741b608b2e792d2cda0dc0e22a44061ae516 |
| Manifest | 3f2996b5140641cf6bd0d324b1e39b80becbf26ca5cb4f04eb53ef42581d2fdd |
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 | fo7lXQ27cxdby1d938Emrg1dBwNoezac2DwfESsdkFo+n56E+EUEhQ8ooWDqkkhGMmJ6BJg3h/YurKS/FgfECw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:51.597519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039674observed 7e2da174825a2277a749978d5d3e741b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:51.579120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039674/manifest.jsonobserved 3f2996b5140641cf6bd0d324b1e39b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.559014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039674/publication.mdobserved 4070cee2a4e104100916a8e1464ec6de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.540285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039674/publication.txtobserved 456b565c217afb07b24ebe8a4236455b...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. |
|---|