OT-2026-000038459
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000038459) never changes.
Identity and time
| Publication number | OT-2026-000038459 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-76c1-9619-dc1f71086917 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69df667f0f0a173d23cdddac35f6d5cf0940eb1f2d81cf3fdfbbdaac98e70ae9 |
|---|---|
| Markdown | 49676ab7537f65f7f9e5ca89f341fb80b501641ddfbebaf1db6776a1bea85af1 |
| Publication page | d8bb632667883871b1c437dc196b18e15ddce766af0e275f593d6d677018ecea |
| Manifest | 79bd02fa5fdf673457e2649c451786d5f8408bb51d3175795f3b6d181cf45a77 |
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 | QELaUS7ILauvNvqhRuk0J4nu7gEOWF2BUEb2rF82PTBKLxvq/n9/k8f/QapItPGP+4XwxTbyBCViHPQSwiXlBA== |
| 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
| 2026-09-17T11:22:41.520265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038459observed d8bb632667883871b1c437dc196b18e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:41.504032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038459/manifest.jsonobserved 79bd02fa5fdf673457e2649c451786d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:41.485084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038459/publication.mdobserved 49676ab7537f65f7f9e5ca89f341fb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:41.468423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038459/publication.txtobserved 69df667f0f0a173d23cdddac35f6d5cf...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. |
|---|