OT-2026-000099279
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000099279) never changes.
Identity and time
| Publication number | OT-2026-000099279 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-764e-b81f-e31748276918 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099279 |
| Status | PUBLIC |
Content hashes
| Canonical text | be00d5f057c4225f2c9c6fd59f9cc96ab603e7d4ee612a94f9f972fcdc8e8cd1 |
|---|---|
| Markdown | 1e61920cb2eccd6c21d96d65222f3518fa7da274128a5000798ab5a75065de2e |
| Publication page | 962c982c2e9c073c06623a7674f88957d8314498e868c4689f91a5e55d205a42 |
| Manifest | 00ef800ba1d7f1e1aef27d55ae5309a7217f70124a576f738d64b0ee3d8210f5 |
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 | RcpmAsSFLUioBSf8+UK+8ggDfH9StrkmaZCg3WrtNQwBGVtT4OWLnxnrI9ZaxTZ0BMnqGLWMLWyxpmUmmp4YCA== |
| 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
| 2026-09-17T09:30:44.218519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099279observed 962c982c2e9c073c06623a7674f88957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:44.200303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099279/manifest.jsonobserved 00ef800ba1d7f1e1aef27d55ae5309a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.175345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099279/publication.mdobserved 1e61920cb2eccd6c21d96d65222f3518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:43.915689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099279/publication.txtobserved be00d5f057c4225f2c9c6fd59f9cc96a...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. |
|---|