OT-2026-000048764
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000048764) never changes.
Identity and time
| Publication number | OT-2026-000048764 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-707e-b9f0-7577f93d26f4 · 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-2026-000048764 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae49161e97221055f60e7eb349a09446ccd1a0448c7e7ad23d325fa82bb0446b |
|---|---|
| Markdown | f6c67f098256a1d9968c74f51c6299099ddf4dcf40adf537d8bbec8ddf8eea94 |
| Publication page | f72c1a0a10666de286de5af386158848f004944c57d3e9cc8523e90b2b4b5314 |
| Manifest | 0ecec4e6ea215555ca0a89235585f4f508607c38e98d4698425cc9c928c3df70 |
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 | Qt9iaphygNLV6wY8Y/qRlSEo9Fv1fjWisu+QTp6E7opE5CeSdmQKL8QLg8U4/VOjMbKyw9FzvE3gZBoVPzrJAA== |
| 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
| 2026-09-17T11:04:26.768069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048764observed f72c1a0a10666de286de5af386158848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:26.736987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048764/manifest.jsonobserved 0ecec4e6ea215555ca0a89235585f4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:26.705112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048764/publication.mdobserved f6c67f098256a1d9968c74f51c629909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:26.679785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048764/publication.txtobserved ae49161e97221055f60e7eb349a09446...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. |
|---|