OT-2026-000003757
Publication integrity record
Vacuum cup gripper, two zone face, six outlet manifold, three stage ejector, pressure verified
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-2026-000003757) never changes.
Identity and time
| Publication number | OT-2026-000003757 · never reused |
|---|---|
| Internal UUID | 01a0a90a-f8ac-7d81-b337-749f2e6dc029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:43.662250Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a6259fab51bd77e926ff8514b1fc93fc0836ecad2fd60a24d53771d74ca275d |
|---|---|
| Markdown | c7440e8641c89f14951a2d31ea91c6a0d89aa00ef549ec113892d5b8f595e8af |
| Publication page | 9b0832fb4a12329c75142819d07bf2f4e1e7b07e00478f3113fc033e893bd3db |
| Manifest | aa309998b0b07cd3f653261d513f09103afd3adba22ba1b98cec3e43813dc5f7 |
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 | mMo5JSQshwNhHaSgrFnyuL3PW019OQR7DihDSVczQqJMoi+XE6QIz+lOKfa1asdHdgSPopCypfECcjChfLFhCw== |
| 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
| 2026-09-16T07:10:22.166468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003757observed 9b0832fb4a12329c75142819d07bf2f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:22.153186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003757/manifest.jsonobserved aa309998b0b07cd3f653261d513f0910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:22.138863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003757/publication.mdobserved c7440e8641c89f14951a2d31ea91c6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:22.126506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003757/publication.txtobserved 0a6259fab51bd77e926ff8514b1fc93f...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. |
|---|