OT-2026-000061859
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000061859) never changes.
Identity and time
| Publication number | OT-2026-000061859 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-76ef-823f-90d94b0feb72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061859 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8b2ca920aa0f1ec4ef977a2ebe79f56e537ab0410433d35997b05f5768b5067 |
|---|---|
| Markdown | 43b68a0183cf98b06c8ca4a335744ee67775f02cda2eb28dc58835d279c93426 |
| Publication page | bbef29970a3866890b704729951b946cff6843d4370082baff593044e6e87c13 |
| Manifest | b7d19200d36880e01ef5957f6ce4363b7c8527a4074354a6cd690930c2469350 |
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 | 4LfoOqdUA6dR6soYdTgVAMEEEp7hnulZjAwRLBbmcXYmoi+ogrn86IbNzfqo+R9wm3wf+1pz2HPrct4CMp1RAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:42.882023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061859observed bbef29970a3866890b704729951b946c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.861925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061859/manifest.jsonobserved b7d19200d36880e01ef5957f6ce4363b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.838612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061859/publication.mdobserved 43b68a0183cf98b06c8ca4a335744ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.820059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061859/publication.txtobserved f8b2ca920aa0f1ec4ef977a2ebe79f56...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. |
|---|