OT-2026-000048800
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000048800) never changes.
Identity and time
| Publication number | OT-2026-000048800 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7ce5-a4d3-a53f9e45dcf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048800 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5a99df0167a9aab35c1629368f4528e2ce4aae9ce7b11001b2280840fac53fc |
|---|---|
| Markdown | b306af51a4e7423c1370bb55d1c441ccc4e8c311c42ce80c604dcef1806f7bb0 |
| Publication page | 85774a943f8d620ae59f272428a6438094b9bf84cb0398bcbc9e15cda3d14574 |
| Manifest | af2de11954ef6ece82bd97c6b72e2f465bc458dca82080e7240bbd60d2c6fd00 |
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 | aEUGGJ8btT3OgNmmYn6U/nv4auzfSMBJ3gPMJqchwVB471DHP7aAhETMmRcWn8f2gm+CD6JrXqNZ84kDc7fYDA== |
| 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
| 2026-09-17T11:04:30.884158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048800observed 85774a943f8d620ae59f272428a64380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:30.859573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048800/manifest.jsonobserved af2de11954ef6ece82bd97c6b72e2f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.834776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048800/publication.mdobserved b306af51a4e7423c1370bb55d1c441cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.811142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048800/publication.txtobserved f5a99df0167a9aab35c1629368f4528e...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. |
|---|