OT-2026-000010181
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line 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-2026-000010181) never changes.
Identity and time
| Publication number | OT-2026-000010181 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7c23-939a-98ec7af75c63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10763567a56fd96eec5f36069259ed37f474eecb5ddefbcb983ca81fd3c274b6 |
|---|---|
| Markdown | 05a07741307dd7735f25872e542063e036618f6e3c37d0b8b98d3216cce199be |
| Publication page | 0fe8805b112648bc252f02261dcd60b2ab3520cb00557a1650400be7f2550b47 |
| Manifest | 6ec6380e2b4f3861580a76e3133bbbc85a9a337d66f2438223285572f8a73cd1 |
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 | RZm4QrgXpPs44M5KdNCwRJ4+gcYWquzaQXSVpYbMyR6jI8ZQs2VaS+8S2EzoO9PS4G2Vz6jRJGJ1D6O3oFlnCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:17.720938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010181observed 0fe8805b112648bc252f02261dcd60b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:17.700054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010181/manifest.jsonobserved 6ec6380e2b4f3861580a76e3133bbbc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.680737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010181/publication.mdobserved 05a07741307dd7735f25872e542063e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.661601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010181/publication.txtobserved 10763567a56fd96eec5f36069259ed37...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. |
|---|