OT-2026-000094681
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000094681) never changes.
Identity and time
| Publication number | OT-2026-000094681 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-71b3-b4b3-97962aa5d2cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 464590cb4c60c3f722b0e8c49897353dec97484017f2ff4ff269a32e5cf004ff |
|---|---|
| Markdown | 9678c041344aa012caaaa03a6f1566e8681e398fc223a831a03a446714639c7e |
| Publication page | b3f7814cceecd9e0374ade856086466ec3f9daa7a3c12e28724b2765dff391bb |
| Manifest | 1e4a5d8da8598911313e5cc9a7d1e5de6ce86c7de37507f16c46c518796c3f28 |
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 | WWU3uJGk69ddeD2z81OVPnovMcf60qbb1eHLkP/5C+4hMHxBL+OAdwx/j4kaeWASNZLQ9wi13gI798P/gd2GCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:07.772454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094681observed b3f7814cceecd9e0374ade856086466e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:07.753259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094681/manifest.jsonobserved 1e4a5d8da8598911313e5cc9a7d1e5de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:07.735810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094681/publication.mdobserved 9678c041344aa012caaaa03a6f1566e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:07.718191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094681/publication.txtobserved 464590cb4c60c3f722b0e8c49897353d...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. |
|---|