OT-2026-000082947
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained 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-2026-000082947) never changes.
Identity and time
| Publication number | OT-2026-000082947 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7b7a-9906-80880a674857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aefe89257cc442cf88eeddfef24e2a8a1e5a35c0316bcef8b8b828aea512c2f |
|---|---|
| Markdown | 19ccf3a31a3c75b5b2a6bdc3639dd2e37cf313ca06fa85913fce4a80693339a4 |
| Publication page | 30f5a4e232d2185f53c1b5b3d1ad25ed96be013ac8099f5c06dcfcf800f95e19 |
| Manifest | e1d5581eff243632c95a9cc712272e61eac8f449995a199dae5861aec4a1fba3 |
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 | LTXFi6N+VaimnrPNKDpe9Uf1VLev+rpjNVi9/73U9C5X8U1Z9ZJIhEClFmUSNj5WfJuR4Hmi66w66tqKl/n4Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:38.621615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082947observed 30f5a4e232d2185f53c1b5b3d1ad25ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:38.604073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082947/manifest.jsonobserved e1d5581eff243632c95a9cc712272e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.586706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082947/publication.mdobserved 19ccf3a31a3c75b5b2a6bdc3639dd2e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.568253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082947/publication.txtobserved 7aefe89257cc442cf88eeddfef24e2a8...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. |
|---|