OT-2026-000085444
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, sustained 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-2026-000085444) never changes.
Identity and time
| Publication number | OT-2026-000085444 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-79d7-93ff-bc16dc0b2861 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 358b7caa6de243fd389469c64433fd2b753b2e303424713953f5c8e2c4f8f53a |
|---|---|
| Markdown | 230832cde69b3801501651a52f862e45f82c124be2af4d562d42adf0bd3a5d58 |
| Publication page | cfc2dbe12ee7bf767861b28393705f9bcca17c369ad96d71fe4fadf7cd261f50 |
| Manifest | 4c04d1e44accf507a8d71f8d8901229e016cb37cdd165a9ecadfb26b4edc2c01 |
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 | ZSumeevdHEiixrow3BYZjzvZTYTf8s0KyvyySHmA7/9I/rraJvggl5XHFow/xhjlAN2ZUtQUBZwoUq+mnDfdDA== |
| 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
| 2026-09-17T09:54:13.841032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085444observed cfc2dbe12ee7bf767861b28393705f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:13.823992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085444/manifest.jsonobserved 4c04d1e44accf507a8d71f8d8901229e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.807188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085444/publication.mdobserved 230832cde69b3801501651a52f862e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.787671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085444/publication.txtobserved 358b7caa6de243fd389469c64433fd2b...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. |
|---|