OT-2026-000075529
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000075529) never changes.
Identity and time
| Publication number | OT-2026-000075529 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-7258-a2f3-790ce80718cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 691ee55b7bd16e9f4ed3778f6ceb24fec093ca3124892ad555c925cc2a973673 |
|---|---|
| Markdown | fcd760dc66544ac3cb7a231c0f38bd52d2fed5c0f35d59a9b147546e072464e7 |
| Publication page | 6a2f2c007b87908a842c69b06045a7b5c64d8753638b99e567fa1ecfb34b32b7 |
| Manifest | 08bd54841bce0f02d0739863f71d0dd14bb3b9b22c39a90d754f868dbf0b7b7f |
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 | XgzdBBua9UkIOQSRPrIaq9IFke+t2lgW1zquO6tln5hEGMaf4YJUwmRELYNYrIC5/xGylPycW+vhIQFaJNHwAA== |
| 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
| 2026-09-17T10:18:00.565545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075529observed 6a2f2c007b87908a842c69b06045a7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:00.545763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075529/manifest.jsonobserved 08bd54841bce0f02d0739863f71d0dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:00.527986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075529/publication.mdobserved fcd760dc66544ac3cb7a231c0f38bd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:00.509824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075529/publication.txtobserved 691ee55b7bd16e9f4ed3778f6ceb24fe...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. |
|---|