OT-2026-000016179
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000016179) never changes.
Identity and time
| Publication number | OT-2026-000016179 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7ac1-acc1-703215c7ab8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016179 |
| Status | PUBLIC |
Content hashes
| Canonical text | d17d7b2407cbace59aecfb96598bd3ae6f1729c4e07af3f0b6cd5904e0c45bb6 |
|---|---|
| Markdown | 01215f80af1c9d13c5a902059cd5e0673d5c378ed149681935c4e174ac4d7943 |
| Publication page | a1e8ef949d88d787ee92396954ce2c66605394a8337593c1e29e919458ae308a |
| Manifest | 9abfab848eb762d5bf5759ad10bdd7ae06e4b969209e2b1be0ab21fb5f2e229a |
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 | ll3E1FKp1d0LQ0eqtjcITMmx6RWyTRl0XVv3fwYU3xEvKbg07HYx8zt0fGzsYL2c90ApiCgynuS/3zB5D84xDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:37.885589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016179observed a1e8ef949d88d787ee92396954ce2c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:37.864329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016179/manifest.jsonobserved 9abfab848eb762d5bf5759ad10bdd7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.840728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016179/publication.mdobserved 01215f80af1c9d13c5a902059cd5e067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.818593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016179/publication.txtobserved d17d7b2407cbace59aecfb96598bd3ae...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. |
|---|