OT-2026-000014219
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000014219) never changes.
Identity and time
| Publication number | OT-2026-000014219 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-71b1-a886-1cc09573df9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7afdccaacb9f987baa818ad9a4a7c010e7addb7b0da8ece6ca04d9efcd1a19bf |
|---|---|
| Markdown | 66f4f16c1ca707b17179d3465759596a29aae5722f4f1f75da248705ecd615f3 |
| Publication page | 86766d1bdbc6ea02ee133da935ef5f5adb290af163cf92db63c2ce4087d97c2b |
| Manifest | 962bf44082ba359bed9a0b48ab0bf451b3ac7595fbbf57cbeb95e69ad4f8b4f0 |
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 | XBMUB4HRdmG5xszwGicLHIVkQlmzl4BHHeQsMNiCmBk8X3B85VH+NS7SF1slfO8Vb8FGbiI8E46BG3zz41wPDQ== |
| 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
| 2026-09-17T12:07:19.680978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014219observed 86766d1bdbc6ea02ee133da935ef5f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:19.661744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014219/manifest.jsonobserved 962bf44082ba359bed9a0b48ab0bf451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.640534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014219/publication.mdobserved 66f4f16c1ca707b17179d3465759596a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.622817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014219/publication.txtobserved 7afdccaacb9f987baa818ad9a4a7c010...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. |
|---|