OT-2026-000084900
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single 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-2026-000084900) never changes.
Identity and time
| Publication number | OT-2026-000084900 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7352-9a83-1de1132ca4da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02673f2bb65eb89779650d2bbc8ebb9ffee6f3ca0045edbfd950269ed2081d79 |
|---|---|
| Markdown | 475cd981bbf7e729c73da0aa0677fde4b626a561388d89d22d83aed1729694e2 |
| Publication page | fe0a554594658a0a77bef32438aa8149af5c620aeb883c52c7424d7e3f387a7a |
| Manifest | c0185cc7f5a42e2f2e44ba8e2534aed592e6e69e5276d67bb79d103f23d85ae7 |
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 | qDavpGKtdwwcrJbuzgnhnd9t4Z0K+VZdJzQJZIyo7Eqp8mhhgjdo4tcZPpCy7xeqVYjYPJgArEEFhWD70MOXCg== |
| 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
| 2026-09-17T09:54:52.692299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084900observed fe0a554594658a0a77bef32438aa8149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:52.674387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084900/manifest.jsonobserved c0185cc7f5a42e2f2e44ba8e2534aed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.656721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084900/publication.mdobserved 475cd981bbf7e729c73da0aa0677fde4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.635763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084900/publication.txtobserved 02673f2bb65eb89779650d2bbc8ebb9f...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. |
|---|