OT-2026-000061893
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000061893) never changes.
Identity and time
| Publication number | OT-2026-000061893 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-77f5-96ab-a80e6ce3d0be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a8b3b40bb82101b288cd240d4c8ad69dd71a6330460172882e7cfcb53794ed1 |
|---|---|
| Markdown | 4034c85c4f48cc2dd9258593fda6b8cff781074a20c3856488202878071db837 |
| Publication page | f1faaa028be61b55dcf149d23b623b3ed82a96b13f565cbd472e6275d5ce2163 |
| Manifest | c88bf81b8c231082a990ed29072e976b68764c1ca3b4c1425f89cdabc6deaf46 |
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 | k69WdpL+tbTORRWsRQImoPWxreL5/roXH3QPQF4SPtIs8KNbAelGuU13TuCVJY4yEOfqxuHEmEA3xXAeDPuqDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:45.894482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061893observed f1faaa028be61b55dcf149d23b623b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:45.873295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061893/manifest.jsonobserved c88bf81b8c231082a990ed29072e976b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.852577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061893/publication.mdobserved 4034c85c4f48cc2dd9258593fda6b8cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.832470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061893/publication.txtobserved 0a8b3b40bb82101b288cd240d4c8ad69...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. |
|---|