OT-2026-000099587
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000099587) never changes.
Identity and time
| Publication number | OT-2026-000099587 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7cd5-a5b0-95a3f0aa5819 · 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-2026-000099587 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1ce7732fee8cfa3bcced51d7c33801c87d3432f55075d434196585e3f60d534 |
|---|---|
| Markdown | 41a1431d13443ce9b81bfccb3cec4afdb83fee3033da5c0012850ddb9a71de86 |
| Publication page | 48aea36d34eeab0a4baa0fff86b6437c21d704f6e9173ef16ee362de47d44230 |
| Manifest | 5fd2bde01d25b54922657af42f9491ef4741924642701eae70cbc0eed3ab43d5 |
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 | H1EIcxIdyC8uRa1GJjjA3u92iiNEELvOizJ5xRDOmiwxlrPiWTmv6nKWcFTDALDstaNbYQlUGntQhH2e+oC/BA== |
| 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
| 2026-09-17T09:29:30.608595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099587observed 48aea36d34eeab0a4baa0fff86b6437c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:30.591364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099587/manifest.jsonobserved 5fd2bde01d25b54922657af42f9491ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.573438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099587/publication.mdobserved 41a1431d13443ce9b81bfccb3cec4afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.555795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099587/publication.txtobserved c1ce7732fee8cfa3bcced51d7c33801c...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. |
|---|