OT-2026-000068742
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000068742) never changes.
Identity and time
| Publication number | OT-2026-000068742 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7249-be5d-29fd1c073387 · 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-2026-000068742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84086c306ac083813a3b6010dc2616ec346596f4ef3cf604535ec686903a2ebf |
|---|---|
| Markdown | fdbe3f25caba85b1be607ded93bbe3673b80beb582f12aa65b9f09a74691fb03 |
| Publication page | 839c607ba3c4da2a7326094f9236e3e384b26dbd4b91e18a6fb09b0551c753ba |
| Manifest | da392f08a671966f4fe517bdfeba4cc458a24d985ccb11ee26ec1fd37efdd228 |
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 | eZTrZpgbnzqQHuABzuWFxIfF4sZygdG22+vuqUOn7n4lDja7JmZpPbpEdX5xo0qrO8GNwQBlMA01jrKFQnduCg== |
| 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
| 2026-09-17T10:28:31.219110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068742observed 839c607ba3c4da2a7326094f9236e3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:31.201078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068742/manifest.jsonobserved da392f08a671966f4fe517bdfeba4cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:31.184174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068742/publication.mdobserved fdbe3f25caba85b1be607ded93bbe367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:31.167929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068742/publication.txtobserved 84086c306ac083813a3b6010dc2616ec...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. |
|---|