OT-2026-000003665
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, ejector fed
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-2026-000003665) never changes.
Identity and time
| Publication number | OT-2026-000003665 · never reused |
|---|---|
| Internal UUID | 01a0a90a-af08-7fe3-8ed9-cf36f527d015 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:24.811272Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e5709a7aebf8078fef917f654871276258fd4c021c4e7a7ac16965fe2275dad |
|---|---|
| Markdown | bb846ab9d86958671b374cf3972af7f5945cbe4f19eefc1c69bec7c8517e6e46 |
| Publication page | eb498ec140b68f4f27bb71643e13b5429b8bd4d22638029bd4044e5fea385640 |
| Manifest | 8a05fbafde04fc5909d84c933d818051d5a9fd3292e60663cc33636fc2c81665 |
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 | shqy84Hggu/sep+LZ0y1z+kc36gl09R9S18EBuI6yERuOHQ0edx8wuA9Q5ZygUqAFDuvoMZA8bdwhaFyqZB/AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:10:38.131223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003665observed eb498ec140b68f4f27bb71643e13b542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:37.991114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003665/manifest.jsonobserved 8a05fbafde04fc5909d84c933d818051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:37.975582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003665/publication.mdobserved bb846ab9d86958671b374cf3972af7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:37.959704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003665/publication.txtobserved 4e5709a7aebf8078fef917f654871276...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. |
|---|