OT-2026-000030699
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000030699) never changes.
Identity and time
| Publication number | OT-2026-000030699 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7a46-a4dc-79c576d1d61e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15b8ecfd19fcafc805910129462917ab5058a14911db63a0a00a77a2e10f71e6 |
|---|---|
| Markdown | 6b0e3be43420021557c868445b01ba5b459e8663babb7d7d703d4157889f760c |
| Publication page | b97a6ddeddb9d66243fb684f582b02093275ffc8cd3b009a57cf50fbad532f16 |
| Manifest | 12a24019da8845819f05063d1e03d0f02a352963caea4cdb773cc1d8d091d5ba |
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 | 19Dg1rXqfx9v625cjeN9cqV8xac0r6rPnRCsEi+mknaObjecM3r57sxrQ0GeGrl/umFvQtl1TDLBvd3LJ2/FAg== |
| 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
| 2026-09-17T11:36:37.048124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030699observed b97a6ddeddb9d66243fb684f582b0209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:37.031742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030699/manifest.jsonobserved 12a24019da8845819f05063d1e03d0f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.013962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030699/publication.mdobserved 6b0e3be43420021557c868445b01ba5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:36.995704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030699/publication.txtobserved 15b8ecfd19fcafc805910129462917ab...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. |
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