OT-2026-000086009
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, sustained blow-off before 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-2026-000086009) never changes.
Identity and time
| Publication number | OT-2026-000086009 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-759a-875d-03837a6a450f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9197215514e38b3638c51db1bdb2b460e3de19730b7bf8da98d5ece961034129 |
|---|---|
| Markdown | 82366ced6242f5d44e76858e5ff87aafd6fe28668b296839f4622e8038f01205 |
| Publication page | 0494d417a581af225de393ee0dab216dbb1dcc4301b5e3dddb5ff7600253ecef |
| Manifest | a1bb8d1a0bba85d318293391fae80c2bb417e23f9fb7b987736468966a14a13a |
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 | jbU0rwAnFOiR4Je7OkJwOLkERCVP/jJZ3F0VufsjVSnKVTQYLGydh7yoJHfpfMGcQ3s9Ie4ixY0S/Kz01/LgAA== |
| 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
| 2026-09-17T09:52:59.750001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086009observed 0494d417a581af225de393ee0dab216d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:59.733305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086009/manifest.jsonobserved a1bb8d1a0bba85d318293391fae80c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.714713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086009/publication.mdobserved 82366ced6242f5d44e76858e5ff87aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.696775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086009/publication.txtobserved 9197215514e38b3638c51db1bdb2b460...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. |
|---|