OT-2026-000087369
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000087369) never changes.
Identity and time
| Publication number | OT-2026-000087369 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-77b7-b65e-dc1693e5f641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cdcbdf7f1b464f026e17ff09570eebb49a03aea03726da182f7dfa13e4889ba |
|---|---|
| Markdown | d504280b804713db16156eea9a816179ed581befdddb944b57ad14774ba0fb62 |
| Publication page | 5ad9b45d20ab23768ecb7fe7285c2048c776c473a544526ec49016f7f8121011 |
| Manifest | b45d0170cafdd588f8135dcf14e7c3cf7e378df5b1f24b2c2c08e3c41d07a94e |
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 | ewgoUlF5rEjFMfbopWACNMqCvzeVDnwxa4VWuGZ25E12XTIp+SQHlaqktnG5aKCVx1BFE1PstTEtD2973k1OAQ== |
| 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
| 2026-09-17T09:50:33.195041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087369observed 5ad9b45d20ab23768ecb7fe7285c2048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:33.179115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087369/manifest.jsonobserved b45d0170cafdd588f8135dcf14e7c3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.162080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087369/publication.mdobserved d504280b804713db16156eea9a816179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.144622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087369/publication.txtobserved 4cdcbdf7f1b464f026e17ff09570eebb...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. |
|---|