OT-2026-000038564
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038564) never changes.
Identity and time
| Publication number | OT-2026-000038564 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7b9f-a723-c053a8550cfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703713c7fe3063f04d7ab1ac070be3c4200d7add2a19be861a517a170e2a0c1f |
|---|---|
| Markdown | 867cf7f90097a5222cc908f53e99b6c3b9ed0c09ce74d678cfee6729b5637a53 |
| Publication page | c7473e56533952460b2d611c5b519f26c524ca8010117f1a399e2039d8de8a8d |
| Manifest | 3b9a0dba5e0da730c86214a037aca8679f925bda1eab3c1c043b4155e6cd70d0 |
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 | 7FkmHOgCwuKvit2mFouecfQ0D1sSyo/vJzm3kb/BFmaNeA76lBGqOYnKhLb5Vu8Mg4VCDk3xwVR2hi36ZXlABA== |
| 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
| 2026-09-17T11:22:49.900666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038564observed c7473e56533952460b2d611c5b519f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:49.883171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038564/manifest.jsonobserved 3b9a0dba5e0da730c86214a037aca867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:49.863484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038564/publication.mdobserved 867cf7f90097a5222cc908f53e99b6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:49.844151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038564/publication.txtobserved 703713c7fe3063f04d7ab1ac070be3c4...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. |
|---|