OT-2026-000022395
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pulsed 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-2026-000022395) never changes.
Identity and time
| Publication number | OT-2026-000022395 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-741c-8b3d-2c966aeeff79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f7edb53db92355c3cca6dc82989a14cf51d9ff5689050a6f5b27e1bc004bd09 |
|---|---|
| Markdown | 89a723d3c324a582338b6279b0eb755d4ed2df1275ed6a08bf32d6e1f1dca3d6 |
| Publication page | 5a3fa33cd91a4070e90f28973dd4add1f323a470f734b2c5756cdf49fa658627 |
| Manifest | 54d7dd5653de79d3d430f2c1ee349fa10d5293273a54a350dc0728685d1a4e4d |
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 | BEWQm5GKbDIe0S3YYuh/v7Ox29z9b964/+X3kPI2TZGVYRCU3vkFrVeVs1xO+0KUSHpluM6ZPk3aVPJt51x1BA== |
| 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
| 2026-09-17T11:53:46.505989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022395observed 5a3fa33cd91a4070e90f28973dd4add1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:46.487039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022395/manifest.jsonobserved 54d7dd5653de79d3d430f2c1ee349fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:46.469026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022395/publication.mdobserved 89a723d3c324a582338b6279b0eb755d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:46.451317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022395/publication.txtobserved 1f7edb53db92355c3cca6dc82989a14c...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. |
|---|