OT-2026-000019626
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000019626) never changes.
Identity and time
| Publication number | OT-2026-000019626 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-76e1-a65b-fdbaeaa89bf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24bc382f7a389df8592598ac7cd7d1e8439854f0eaa803307b2a1e9fbaf85a88 |
|---|---|
| Markdown | 9beaabbd9416bc236a0b99837eb9e52257a5e1e5426a8763344b94d366528cf6 |
| Publication page | 9b2cfb1efaa12621d6c058aaa5ec7c8de23adf11d2049f823753b60c61ef8435 |
| Manifest | cb093cf77a1d4c4132ab5e9904dbb2456ec67515c0dd0448b88b5daa13f4c91a |
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 | Ba48QhW92EqUm+P0uxPKrpsTgwDb5nCnm1SvLEud1USjHh0hR7HE37ikr8e3awUALb2oyGgPuGPmGEQ7+DR5Bw== |
| 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
| 2026-09-17T11:57:40.866278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019626observed 9b2cfb1efaa12621d6c058aaa5ec7c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:40.846340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019626/manifest.jsonobserved cb093cf77a1d4c4132ab5e9904dbb245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:40.827806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019626/publication.mdobserved 9beaabbd9416bc236a0b99837eb9e522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:40.805365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019626/publication.txtobserved 24bc382f7a389df8592598ac7cd7d1e8...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. |
|---|