OT-2026-000099612
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099612) never changes.
Identity and time
| Publication number | OT-2026-000099612 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-72e4-b516-5da34b0a9553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099612 |
| Status | PUBLIC |
Content hashes
| Canonical text | f740fc1d9193d9873aafbe516d9b5d927e64e9fc4168ee4543497a3a75b342f9 |
|---|---|
| Markdown | da31030e56b93dc9976a240caa80f67a483a062f2d3550e28220e48a3a430548 |
| Publication page | 9672e21aa54ab1d78177ccaed2e675ce651fa50afeb29f3fec62dc81b3b66ec2 |
| Manifest | 8702c2d82d979bbe41195f1175ae89e0061d5c0aacc26b745ef12085ddfb25b5 |
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 | WzW0/EdQhXwLZavh0xXYR0RaygDSEzz/Km5XDK1MKCH67B29VuWTMYX4zhucGE3ZKxM5YRVyjMAv94ACEto/AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:32.507056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099612observed 9672e21aa54ab1d78177ccaed2e675ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.489357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099612/manifest.jsonobserved 8702c2d82d979bbe41195f1175ae89e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.472203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099612/publication.mdobserved da31030e56b93dc9976a240caa80f67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.455045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099612/publication.txtobserved f740fc1d9193d9873aafbe516d9b5d92...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. |
|---|