OT-2026-000054384
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000054384) never changes.
Identity and time
| Publication number | OT-2026-000054384 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-742e-980d-f32ecdd62772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 891b9c249a43e3da71e0fb6529028743e878f057dda623818f70a5a637039fc9 |
|---|---|
| Markdown | 180f4056f73052d8c888a0d9d8f38dee1abbaec68897221b8e377f9e9c7e5d3d |
| Publication page | 8151313134545cd19590f197cc5a7fc1cf02464fbb4464f3501c90ee06c96a45 |
| Manifest | a5822ac99e17c342891b6843afa454767c58c208fa5ec6b55d4e2935ad38f4d9 |
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 | h4V9Q16PN8d9czeEy4Zcq38ug8XJkKybK/ukAFBHf0huC4saWdIjpnCTSpDNttWFMc5lMM4f9bUfUPTkM3lVAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:55.215885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054384observed 8151313134545cd19590f197cc5a7fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:55.197162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054384/manifest.jsonobserved a5822ac99e17c342891b6843afa45476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.178729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054384/publication.mdobserved 180f4056f73052d8c888a0d9d8f38dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.158712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054384/publication.txtobserved 891b9c249a43e3da71e0fb6529028743...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. |
|---|