OT-2026-000079083
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000079083) never changes.
Identity and time
| Publication number | OT-2026-000079083 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7b79-8b1e-0a25d653f280 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079083 |
| Status | PUBLIC |
Content hashes
| Canonical text | f20adb5cbd2e7ab7365c0f6ce4e476af50a79964196bfb7285d34a31785c4533 |
|---|---|
| Markdown | c2d2d75de93f08cb54b673024684b5dc309b9115506e7d860d4caf4a4e5d50bd |
| Publication page | 683c02efe740ed3c27367f0c9ad2b911b71c768062ae93b0737c7160407edb75 |
| Manifest | 08628a141965d9b4c08b8de1c4519bbcee852f3a01f411704abb8d339a8baa76 |
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 | 4MtTeLSNYnkID+WKD6AprVrPNEIOghb5wWQymDXYNBXySA0NJM2GNHUdHLqflXx7xo5CkzAtNXWa9ZEx21KzAA== |
| 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
| 2026-09-17T10:05:24.943039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079083observed 683c02efe740ed3c27367f0c9ad2b911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:24.923767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079083/manifest.jsonobserved 08628a141965d9b4c08b8de1c4519bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.906468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079083/publication.mdobserved c2d2d75de93f08cb54b673024684b5dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.887464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079083/publication.txtobserved f20adb5cbd2e7ab7365c0f6ce4e476af...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. |
|---|