OT-2026-000041863
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000041863) never changes.
Identity and time
| Publication number | OT-2026-000041863 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7d8f-94ed-8a43db800d70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f50e8f66d00941a7f051b0e1e44caac1c08911dc9cb0ba17b3e45c2512b5383 |
|---|---|
| Markdown | a6c86f6bba8ea228efd351f648d24e454345c8f0b4e5c1bf8eff24eed4597506 |
| Publication page | 7388e467e5f967f97300f577d16e2b980b13fd5206d53c5ab49d467f14e5b1fa |
| Manifest | 6a303e513f0ef9e08b60b80165f8f4364f7be8c60d15e5f006e66f9f5f1daf1e |
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 | Siy45kXSY51S7BAoCHdEXg+8nUA2pBAq0P5jGTUgfx6usV9ghFZ16TAVuM94XeL2uz+yl6IFbTChG3lANzRIDA== |
| 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
| 2026-09-17T11:16:44.095567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041863observed 7388e467e5f967f97300f577d16e2b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.076098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041863/manifest.jsonobserved 6a303e513f0ef9e08b60b80165f8f436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.057409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041863/publication.mdobserved a6c86f6bba8ea228efd351f648d24e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.040971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041863/publication.txtobserved 5f50e8f66d00941a7f051b0e1e44caac...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. |
|---|