OT-2026-000022005
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000022005) never changes.
Identity and time
| Publication number | OT-2026-000022005 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7ce6-97b4-034dbc1472c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022005 |
| Status | PUBLIC |
Content hashes
| Canonical text | e840e38165d4fb6541d5e3d26fd3e982bc62f77c9e7da247a7764546bac70c88 |
|---|---|
| Markdown | 3ad9cb328cff4a0aa43a04aea6dd9f23a381a92023b24e016e2368a94cdfb129 |
| Publication page | 6541b0b7c1d507ab4bec690d64ed3c3e470d9b0e6a9624355ddbdf8da27b449b |
| Manifest | e12916d31c9d6dcf94b61c8090c948aafd05de1ca067de307f0ec4b79df6f120 |
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 | vzdYLBY06jcFONGq4zAkfLhcmodQuKs3eb4UZqXDA6Z8QCsM4k824b2ZPyc+cuyFmItPx+GyltrJrQKDjk7hBw== |
| 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
| 2026-09-17T11:54:41.123298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022005observed 6541b0b7c1d507ab4bec690d64ed3c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:41.106146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022005/manifest.jsonobserved e12916d31c9d6dcf94b61c8090c948aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.088908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022005/publication.mdobserved 3ad9cb328cff4a0aa43a04aea6dd9f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.071234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022005/publication.txtobserved e840e38165d4fb6541d5e3d26fd3e982...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. |
|---|