OT-2026-000068770
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000068770) never changes.
Identity and time
| Publication number | OT-2026-000068770 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-753e-9305-4c9b9dc29e62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068770 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6b1b85287cc2da2ba34207036ac8596bf29daffdcc278d7336d69eb57c3ae19 |
|---|---|
| Markdown | 08b605ae05e91bc6bf9a74e4985ee1caa0e084d827de6ac67f59a93fe514e4ec |
| Publication page | c02bffa2def9d0ca2700368449debb3f5873fe8320d8e36941b920272cbb4a9b |
| Manifest | 0e3811e0b13647c2002c68680d01876b4053e30eb20d86a9d00bb4f7bf4382d3 |
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 | 5YCyiAc5BU/pyJvDPjmlIVXv2VesqR7Tv52at0hzn/ggoaoP5FfxWIR/6cDknk+MwaSPFMj+duwmkCIjfaZlCw== |
| 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
| 2026-09-17T10:28:33.530649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068770observed c02bffa2def9d0ca2700368449debb3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:33.512754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068770/manifest.jsonobserved 0e3811e0b13647c2002c68680d01876b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.493946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068770/publication.mdobserved 08b605ae05e91bc6bf9a74e4985ee1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.476495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068770/publication.txtobserved b6b1b85287cc2da2ba34207036ac8596...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. |
|---|