OT-2026-000085686
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000085686) never changes.
Identity and time
| Publication number | OT-2026-000085686 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7616-8caa-5b11c801f420 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085686 |
| Status | PUBLIC |
Content hashes
| Canonical text | f14f322e57e20c5a4d01e5cdf465501bca83b2eb07f269b9f48a36b67104f8ce |
|---|---|
| Markdown | 5e506b24b3a9c56744d99a5f75a54391b655b78b6e5c12dd38812e2b71f81291 |
| Publication page | 50c44ebb71863a271c09f3da7ee7141c321ce09ef2e4b2cf1ad9bdf16612f7c2 |
| Manifest | cc5d5240549d6f293c7627655544fcbdba0f5492ac48034cc779f4bcae7d1fa9 |
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 | /TIBaeNOVGd+e9dVPhyNwiuv3pRB2kEzfXqQXtCJxtAVPPc5syEWTAfnhhH0yX4oMIFD8x5cz3qoKvDl85QADA== |
| 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
| 2026-09-17T09:54:35.167371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085686observed 50c44ebb71863a271c09f3da7ee7141c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:35.148075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085686/manifest.jsonobserved cc5d5240549d6f293c7627655544fcbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.130549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085686/publication.mdobserved 5e506b24b3a9c56744d99a5f75a54391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.113323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085686/publication.txtobserved f14f322e57e20c5a4d01e5cdf465501b...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. |
|---|