OT-2026-000039355
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039355) never changes.
Identity and time
| Publication number | OT-2026-000039355 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7fed-b581-352f8589b188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ef2925b723eb4b94caeb1e5e9d797b2f13bec3e470f46dbccf9529f56b29f65 |
|---|---|
| Markdown | 14c3a5defb1624fab5b2936644c2d020f108a35bb295a668996c944d4a20d8b4 |
| Publication page | d63b9e2e993b5158fedcc5a487dce78bab748a7eb0db7bd92b7b7b7e90a8de3d |
| Manifest | 10025df4c74d846def934623b3f204f6147e1642adb1dbe15353fcbcb1781078 |
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 | a6ZWv6s2GHz1dnuClgoQ8JJMI1cYc0TzrawcA6hWr0lmyT5al7oTrPHQ2HerrEEwGFue1U3RYcnhJcR3ihGkCg== |
| 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
| 2026-09-17T11:20:57.175033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039355observed d63b9e2e993b5158fedcc5a487dce78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:57.157111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039355/manifest.jsonobserved 10025df4c74d846def934623b3f204f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:57.139832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039355/publication.mdobserved 14c3a5defb1624fab5b2936644c2d020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:57.123158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039355/publication.txtobserved 9ef2925b723eb4b94caeb1e5e9d797b2...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. |
|---|