OT-2026-000084978
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000084978) never changes.
Identity and time
| Publication number | OT-2026-000084978 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7179-bab6-be617b3aa78d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1af11cf1caa42b29bb3acc24d0750367eb155e571873d74be25f9f92835f9dc7 |
|---|---|
| Markdown | 7d7709add7af575d478b14a2a3ee5f57e2328512f900dfb20b48f6908a255eed |
| Publication page | 9f6bc645cf8049d25d058c37d0bb1418626da8c52a5833cda613e31150334a20 |
| Manifest | d0265821ad529d3d61db81f8f126042a07cfa3002181e3a867b4a67a9838a28e |
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 | YpafFYlG3QhJw3V8qEBT0A0QRlvRAihSJwSvC+k3rhZqcAlWrR6Yrh+8Nnh3XQCKAyCkP2QM0bzi7Tx+w2bzDg== |
| 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
| 2026-09-17T09:54:58.726037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084978observed 9f6bc645cf8049d25d058c37d0bb1418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:58.709454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084978/manifest.jsonobserved d0265821ad529d3d61db81f8f126042a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.692256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084978/publication.mdobserved 7d7709add7af575d478b14a2a3ee5f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.675713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084978/publication.txtobserved 1af11cf1caa42b29bb3acc24d0750367...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. |
|---|