OT-2026-000032265
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000032265) never changes.
Identity and time
| Publication number | OT-2026-000032265 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-72c0-ae8e-88df2ac96c33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7eebcfddf43c6f75fbe9302927e29b217d0aaab094f4fb88af1a6ecdb171f8f1 |
|---|---|
| Markdown | 65f3578ce8cb6278f63795d0118cb5bf61ccebb3dff27aa35ef30e9b0c49e25c |
| Publication page | 687cd8f0a1559ac2fd11eeebbab2e5b121e79630a85017e3c61c761bdc4be657 |
| Manifest | 33f7aa489bcac15ba3792842ea62dcdbe2af6e4310058ed1ceaddf98f24e20b0 |
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 | sfemKIG5uLRLIX/6U2m6PdAYx/jEOEV2aDFVoBNpet9Ay6W1ehF+aCGJLFvy3iZWx0kaOfrhSrB/0iuUW/gbCA== |
| 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
| 2026-09-17T11:34:37.593754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032265observed 687cd8f0a1559ac2fd11eeebbab2e5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:37.576562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032265/manifest.jsonobserved 33f7aa489bcac15ba3792842ea62dcdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.558797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032265/publication.mdobserved 65f3578ce8cb6278f63795d0118cb5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.542625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032265/publication.txtobserved 7eebcfddf43c6f75fbe9302927e29b21...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. |
|---|