OT-2026-000063189
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000063189) never changes.
Identity and time
| Publication number | OT-2026-000063189 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7235-9ef7-17a228a7af1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b2ec98a600c61b759499c2f4ec7cacc6b73979e23f72c6ab87e0e59681ed36f |
|---|---|
| Markdown | 8d79841da2d1560d9155db6717509e74ef7fcea7663ff3ced3a0108bd680d07b |
| Publication page | fe879e7f383cd60d1ab0d6bf5680dda115de6d84ee58916c0c9b5b0b4a3040a9 |
| Manifest | 3b653690edf112407f2021c162e9c93314549f9d1ccffb4e7ebcf6dfee3f18c7 |
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 | c0WCXWXYFa/aA4rBhv2DCsPIosi0W6otgvOP3Lm1U0a8rjzhvdoUBz60wTYFx7MbRCp/yhK30yes0+nOLr0TCw== |
| 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
| 2026-09-17T10:38:59.113521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063189observed fe879e7f383cd60d1ab0d6bf5680dda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.096174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063189/manifest.jsonobserved 3b653690edf112407f2021c162e9c933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.078311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063189/publication.mdobserved 8d79841da2d1560d9155db6717509e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.062179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063189/publication.txtobserved 4b2ec98a600c61b759499c2f4ec7cacc...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. |
|---|