OT-2026-000067464
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067464) never changes.
Identity and time
| Publication number | OT-2026-000067464 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-71a0-a04f-abb9bce8cdde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067464 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4fa51804f62905b1ad83941c9fb5bfcb63bea2befa7a98499bdf6094cebc975 |
|---|---|
| Markdown | 6307cf8feaa3373d5c451d2531834b44f1ffcd0e3c7c033c522c0015a4483a38 |
| Publication page | 061f5dc457012d51f2a3185fe7e388e50c12c13c50d75485b95148ee59f8b7ef |
| Manifest | 3c5126527e28b71c2595b7bea18369988b40df038db6a7cf5aefe93ffdfdf9d9 |
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 | yveZBsaOKOt8zb92VTJOgiV02CAeHvZlZfOc5aTB9EQfCwuhyIARd/gL0axwk0M1r046/B12iIXy4RZiTF+SAA== |
| 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
| 2026-09-17T10:31:40.337639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067464observed 061f5dc457012d51f2a3185fe7e388e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:40.321049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067464/manifest.jsonobserved 3c5126527e28b71c2595b7bea1836998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.302050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067464/publication.mdobserved 6307cf8feaa3373d5c451d2531834b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.283541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067464/publication.txtobserved e4fa51804f62905b1ad83941c9fb5bfc...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. |
|---|