OT-2026-000027111
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pulsed blow-off before 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-2026-000027111) never changes.
Identity and time
| Publication number | OT-2026-000027111 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7613-93ec-1ccea4abaddc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 068c425578e212ce5702163c290e6027f884d893d686aacd2935dde5b5848008 |
|---|---|
| Markdown | 42192a4ae3fbc4e687abae850ffb767ab921486acc731f08893c07d7cc830745 |
| Publication page | fc99e320400a71d755b5848d232406902fe09474f2702d60e81795aebd71e0ba |
| Manifest | 4e8fe5345d50d0c84fe26f4ec8f51bd890ef1354f40f45d005d29a4e2255f320 |
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 | xZmF6phmpDw+rXg7hDVvUOtH1mE3RjV8fg0GCZWwVsKJUpRTxTkLRR5IGlItJ4V7WRYyogD7JSmoo9HdWzF3Cg== |
| 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
| 2026-09-17T11:43:52.931005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027111observed fc99e320400a71d755b5848d23240690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:52.915049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027111/manifest.jsonobserved 4e8fe5345d50d0c84fe26f4ec8f51bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.898857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027111/publication.mdobserved 42192a4ae3fbc4e687abae850ffb767a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.881737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027111/publication.txtobserved 068c425578e212ce5702163c290e6027...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. |
|---|