OT-2026-000082838
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000082838) never changes.
Identity and time
| Publication number | OT-2026-000082838 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7f00-af3b-b738663782ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3af36434cbb878f5bd7bd1378a9a13083d1c0f7819bbb7ab167e52065194139c |
|---|---|
| Markdown | 368cd01fc3b31330f0870cbd35196d0cc367a04070462438ec37cec1ea776a35 |
| Publication page | beae0c9e6b21bdb0eb0b603a068064b24d5e65085976402731dc5360203aa85c |
| Manifest | 156dbb239157986ce1256bb7bc5873e9afad10caebc2a48adc5651b0807e2ca7 |
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 | 7az1CW2M4d4RsuvvXrUSFnw0BMeh8Ccba8R66pA4VkXxh5ibCxnl6fXo9AR3IRDgvGm0SVljBfQwpX5eWJORCw== |
| 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
| 2026-09-17T09:58:30.711903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082838observed beae0c9e6b21bdb0eb0b603a068064b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:30.694367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082838/manifest.jsonobserved 156dbb239157986ce1256bb7bc5873e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.657506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082838/publication.mdobserved 368cd01fc3b31330f0870cbd35196d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.623665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082838/publication.txtobserved 3af36434cbb878f5bd7bd1378a9a1308...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. |
|---|