OT-2026-000047796
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047796) never changes.
Identity and time
| Publication number | OT-2026-000047796 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7fee-b600-2d713c387e5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f24134ed0477e4349214efdd4de7441edc6ec3f875b7f6fe5eedf26babf4c6d |
|---|---|
| Markdown | 271216f7b33760fdda140749126d54de4679670f025fadeca5a1673a046b82ae |
| Publication page | d67c5e092fce91ada7146a3c30ffd5ed17bdb5fb6df251b01f087a70430caa79 |
| Manifest | 9153a4ac0ea831f692ba5acb85b50492a02208de4422e85bb22039208652e692 |
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 | 485NALfcKsuZjRVGMbodkKzF8jKVAHcao6CbmnBEAX5gt7TcW0LQjH1F0bREo2N5jEelPtlc/3YeRe/eJ0izDA== |
| 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
| 2026-09-17T11:05:41.729121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047796observed d67c5e092fce91ada7146a3c30ffd5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:41.708218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047796/manifest.jsonobserved 9153a4ac0ea831f692ba5acb85b50492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:41.688663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047796/publication.mdobserved 271216f7b33760fdda140749126d54de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:41.667694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047796/publication.txtobserved 7f24134ed0477e4349214efdd4de7441...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. |
|---|