OT-2026-000062819
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000062819) never changes.
Identity and time
| Publication number | OT-2026-000062819 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-789f-a3c6-738d7833a44d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 872c3f0dc69780ca99a38abc409965d60a7ed3530918422530ba0164677acb7b |
|---|---|
| Markdown | f6ef9b071c456bde85f7ba117ea1a76846119a5f731bbe3f70d75bf240153415 |
| Publication page | 735e565f102d4d82155ead825599fa9bfdfe1b97b5e22a487b45be7cbefd0af0 |
| Manifest | ea5d4ac1011fe66a343326fa9500f2e236f48848faff4230ca8440f74bc9b914 |
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 | TORYLBI+CJQYpaor4+VvI5tcaXTz/mWEH/fQxmwGrP3KT/nn7i80IwZ1fy1fXW2lOLq9EJu90W5cAQwyqtg9Bw== |
| 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
| 2026-09-17T10:40:07.774578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062819observed 735e565f102d4d82155ead825599fa9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.755319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062819/manifest.jsonobserved ea5d4ac1011fe66a343326fa9500f2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.735609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062819/publication.mdobserved f6ef9b071c456bde85f7ba117ea1a768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.716684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062819/publication.txtobserved 872c3f0dc69780ca99a38abc409965d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.472226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062819observed 735e565f102d4d82155ead825599fa9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.453637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062819/manifest.jsonobserved ea5d4ac1011fe66a343326fa9500f2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.432781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062819/publication.mdobserved f6ef9b071c456bde85f7ba117ea1a768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.414694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062819/publication.txtobserved 872c3f0dc69780ca99a38abc409965d6...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. |
|---|