OT-2026-000049613
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000049613) never changes.
Identity and time
| Publication number | OT-2026-000049613 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fed-7056-8954-784ffcf55cea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 515c4b2b9ab04d8ee462811c59355192657a05ba3c283af821a9769d89f58b63 |
|---|---|
| Markdown | 2c2b4fbe5894e9fdf6e2055619eb79e9c2e4d7492cde574681f2f38ce71eb6d5 |
| Publication page | c10c81705d920cb78b4a0437856e33244f5cdc96a925066bbe51a236e008b827 |
| Manifest | e5192d81087b7b4d302f1832a58942f00964d3a8cc6bb2d211a9dda64d1be8e2 |
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 | nzvc7VgpEWfSrSDTTW8NXzVm7DN1KH181EdUCutuliLkQ/WeYTXlT41fO+/2Uip4/lnNquqRoWt7odlPq14VBw== |
| 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
| 2026-09-17T11:02:35.925222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049613observed c10c81705d920cb78b4a0437856e3324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:35.907560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049613/manifest.jsonobserved e5192d81087b7b4d302f1832a58942f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.890177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049613/publication.mdobserved 2c2b4fbe5894e9fdf6e2055619eb79e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.871793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049613/publication.txtobserved 515c4b2b9ab04d8ee462811c59355192...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. |
|---|