OT-2026-000031718
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000031718) never changes.
Identity and time
| Publication number | OT-2026-000031718 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-71cd-8c8a-85d38b951979 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 173fa34dd9878bacb8ce358d59a7d002393dc7d46cee718eaf09a6afc0b284fa |
|---|---|
| Markdown | 36234f38ccd9c3070b82d29c47b78c3bdba8556779a87319842f2923cd1d30dd |
| Publication page | 095e9b1905e7653e2e1f1a42787f8741aa5539004566366abcd9a9272add7a4c |
| Manifest | 17c2a6825f90bb8c9ce34e748bb5e187a4863576f124ae526bdf73ed6a4f3151 |
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 | MFdY+ti8FNp+i0Ms+mcEF3EIwHZaZexbU1noxBZYOHlg9oNPQpvHyIEOWTkQBTXY5uWX8gV45xjUuuIus7+eAg== |
| 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
| 2026-09-17T11:34:49.806058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031718observed 095e9b1905e7653e2e1f1a42787f8741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:49.787153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031718/manifest.jsonobserved 17c2a6825f90bb8c9ce34e748bb5e187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:49.745260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031718/publication.mdobserved 36234f38ccd9c3070b82d29c47b78c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:49.698547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031718/publication.txtobserved 173fa34dd9878bacb8ce358d59a7d002...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. |
|---|