OT-2026-000039724
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000039724) never changes.
Identity and time
| Publication number | OT-2026-000039724 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-75f9-b088-c90549e92bbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 903bd83784201905fcf2fe48d856e8a1d0b1d3e117ca67032bd747513cc61aea |
|---|---|
| Markdown | 3f68b7ce8a9062204107cccc2aebe379b42b17864e9e4a614ac562b7df4e9357 |
| Publication page | d0bf1b65415f442e7cb7d00772074613a6ba218020486daac7e6ff57d7f926b1 |
| Manifest | 7913987ab1ccb7b6e7d099cb091b384bd756457135ff70ea55fef8ba143699b1 |
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 | 3VmOrwVITdRXycLGfQVss50Zl/hrkA3IDKUIOdlfud18kObfOS7MBlFTEmlenR9qXXSRFJk0QlltZ3IK8EcrDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:55.658272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039724observed d0bf1b65415f442e7cb7d00772074613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:55.640787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039724/manifest.jsonobserved 7913987ab1ccb7b6e7d099cb091b384b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.623391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039724/publication.mdobserved 3f68b7ce8a9062204107cccc2aebe379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.604822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039724/publication.txtobserved 903bd83784201905fcf2fe48d856e8a1...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. |
|---|