OT-2026-000063544
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063544) never changes.
Identity and time
| Publication number | OT-2026-000063544 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7252-9d5c-53b37f5bf384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063544 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa83b6cffc1896b75f77826cfdde2c0127d6d783f615958c9e44cb7e95f3935f |
|---|---|
| Markdown | ae36c0e12fed9acc86abdc9cbee048883827195b266e81255e45d2f2c7ac3732 |
| Publication page | 8074deec67f86ea865c89b15d9893254f84b1e8d354c65808993bf80a85741b2 |
| Manifest | 723a317d20173fee0d6999562875adc53f3160eb30f11f1fb8dc19903cb7a5a7 |
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 | Htjfhig01eILofSP1pI43xsjXm1yyYDrTudAmWDWEHHMfcdBMOWGE9v97Xfa5jKCOUBJVbW0pZYh+oXo0woQAg== |
| 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
| 2026-09-17T10:37:32.550408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063544observed 8074deec67f86ea865c89b15d9893254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:32.529844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063544/manifest.jsonobserved 723a317d20173fee0d6999562875adc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.506969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063544/publication.mdobserved ae36c0e12fed9acc86abdc9cbee04888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.488169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063544/publication.txtobserved aa83b6cffc1896b75f77826cfdde2c01...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. |
|---|