OT-2026-000037479
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line 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-2026-000037479) never changes.
Identity and time
| Publication number | OT-2026-000037479 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7098-8603-d8f2d14cfafc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70194fac62ed0f77b651e757142de4df9fea759626149397f2bbe18de67a16e9 |
|---|---|
| Markdown | fd27b08bb408364bc53f8a0c0d53de6b19c61133437e2ffc387e140b83cb784c |
| Publication page | cd0f6d2462f28607b26dc41b65de06a71edbe24dd238e65a70bcea426e965475 |
| Manifest | 9e9360a51643820af49279a42c51cb37c7039f1e1a88c1d091f0bb10bd464ffd |
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 | LjozDYjQh140xWUCP7yaYlHYZLAeRKxiqtIHB/qCh+Sq+t5K7oqRp7qjU3Z2W55oM4fYFpuRf9BtkZ39p32NCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:55.168589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037479observed cd0f6d2462f28607b26dc41b65de06a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:55.152800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037479/manifest.jsonobserved 9e9360a51643820af49279a42c51cb37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:55.134770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037479/publication.mdobserved fd27b08bb408364bc53f8a0c0d53de6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:55.117807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037479/publication.txtobserved 70194fac62ed0f77b651e757142de4df...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. |
|---|