OT-2026-000068735
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000068735) never changes.
Identity and time
| Publication number | OT-2026-000068735 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-75a9-ab77-754adc0547e3 · 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-2026-000068735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c65836f33cbd9bd98a4ed94d1f7a33ca34ae4469c212a1effb6ffe06123976a |
|---|---|
| Markdown | ac54e21f7a887d68121e8b541d902b14d9bee4b0ea86893baa699e52e942f357 |
| Publication page | 006ed98e58378096e20f58fa48f0e14ce2f5619636203cf5a1a39491cd72979a |
| Manifest | 26a079ad66b2fb96533f34b7d7884155542ad01bd329c0e4c555b3bf376cfa9f |
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 | PsvT1UNXsX5ilnj4/NHG3Efg1HGY9XAFPlqLPrm7apL/SiysA3ih8InNC8OLumK/kuHOaDv9dtjdV7cGt2ZfAw== |
| 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
| 2026-09-17T10:28:30.702409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068735observed 006ed98e58378096e20f58fa48f0e14c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:30.684657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068735/manifest.jsonobserved 26a079ad66b2fb96533f34b7d7884155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.666871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068735/publication.mdobserved ac54e21f7a887d68121e8b541d902b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.649830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068735/publication.txtobserved 6c65836f33cbd9bd98a4ed94d1f7a33c...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. |
|---|