OT-2026-000064744
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064744) never changes.
Identity and time
| Publication number | OT-2026-000064744 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-766f-b849-a1e4f840ceb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064744 |
| Status | PUBLIC |
Content hashes
| Canonical text | af7d468624813c649d690d845f7428d8e9b3528383b503eadda7606f7c650c06 |
|---|---|
| Markdown | 1c5547664cf842e475cdefae19a09363ee20ef3562971876851525ebce4b9663 |
| Publication page | 7c277c8c6d3459608b5c16950cde48dc3ced4b0d9f873ba70a5dfb74ea170138 |
| Manifest | 60f21fd43963d32ee0151284401c95ef1b61192c5444e8562715b1daf51b5515 |
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 | mLMXU9kfk1CKa8ZCV0m0zhHzReQC9R+waUMGQrBq/X0YfDX16tcWqtv5d89aU4mTKcR05+cheVnFmt2akU84AQ== |
| 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
| 2026-09-17T10:35:37.514979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064744observed 7c277c8c6d3459608b5c16950cde48dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:37.496708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064744/manifest.jsonobserved 60f21fd43963d32ee0151284401c95ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.480030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064744/publication.mdobserved 1c5547664cf842e475cdefae19a09363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.462846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064744/publication.txtobserved af7d468624813c649d690d845f7428d8...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. |
|---|