OT-2026-000056691
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000056691) never changes.
Identity and time
| Publication number | OT-2026-000056691 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7e69-bb55-6aadfc92f27a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68cb0ea9002c10b61502b6dbd73c344d2799d49fab8469d6476dae0b3a3b0083 |
|---|---|
| Markdown | 2b1111a6bf016bc776285c0703ecfde9c5da4292763a8b1676741a69e348ef13 |
| Publication page | ca0486f49135d4e4605f89ebdb2cf756191291bc757c7e62c1320174de1c8b75 |
| Manifest | 34f1858c76c7f8f8607990475ea2fd823f2f35c191bb4010c997c45ca46db03f |
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 | S6Y4lsVwYaAr2hop2G6YSVmHDmUFtcf4PvdTdBFTlroTHDQ83AEmSQEuCyL6LTnYz5FcKJjBnkCd+l740O9gBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:05.725855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056691observed ca0486f49135d4e4605f89ebdb2cf756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:05.706666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056691/manifest.jsonobserved 34f1858c76c7f8f8607990475ea2fd82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.689899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056691/publication.mdobserved 2b1111a6bf016bc776285c0703ecfde9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.672165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056691/publication.txtobserved 68cb0ea9002c10b61502b6dbd73c344d...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. |
|---|