OT-2026-000036796
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000036796) never changes.
Identity and time
| Publication number | OT-2026-000036796 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-748a-b148-33e75b22c448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05b099b42c5903638046b4d55c249e8a1264cf8f866296bfea86184b2c2601e4 |
|---|---|
| Markdown | 857a4665f5029e8cc49fd6a1561ea5c9ea7185ca6078a504af1fecf3787bae72 |
| Publication page | cb07561860b479d628677b12a9a2c23b28f9d1bf6fa84d6aca765d8e6bc02a53 |
| Manifest | 9c0161135660e809cf53e230375d198f7092806a9a0697a5693d37d3941241b9 |
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 | mdT7J7eRPatB7D9sRozBXcwB2yB4NSK6J+9/mbTzbyAIMsgT8tyiJsxFHk4tw2xTq6k3f3THI9c3DtexUJBdDA== |
| 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
| 2026-09-17T11:24:24.280834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036796observed cb07561860b479d628677b12a9a2c23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:24.263134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036796/manifest.jsonobserved 9c0161135660e809cf53e230375d198f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.245891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036796/publication.mdobserved 857a4665f5029e8cc49fd6a1561ea5c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.229042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036796/publication.txtobserved 05b099b42c5903638046b4d55c249e8a...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. |
|---|