OT-2026-000063884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063884) never changes.
Identity and time
| Publication number | OT-2026-000063884 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-71a7-a157-3d9102d667da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32c7203a17a27befa81848daba3d6bac1d1e26e024995f492b822a39a304bb8e |
|---|---|
| Markdown | 5e3201c9bc39148afcc75909701e0490daf4041ccfa6717f55d551feea5e397c |
| Publication page | 91322e186a289dcb40e77e366e4558bfdb20bc4c8ea7c60b8d885c408eddf4dd |
| Manifest | aa5ec5d63224853367fd9f52357b1f021a4132ddaada0c8f31507248b631cd1a |
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 | QbjMNki//m7T0n5dWHy46JAvGeczavCbPjPAU09zGNHHfgLk9z2lwJsPO+rhvwplZa1B2nbmqd8vmSYN6yNtDQ== |
| 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
| 2026-09-17T10:36:55.580801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063884observed 91322e186a289dcb40e77e366e4558bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:55.564086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063884/manifest.jsonobserved aa5ec5d63224853367fd9f52357b1f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:55.547225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063884/publication.mdobserved 5e3201c9bc39148afcc75909701e0490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:55.528904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063884/publication.txtobserved 32c7203a17a27befa81848daba3d6bac...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. |
|---|