OT-2026-000043167
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000043167) never changes.
Identity and time
| Publication number | OT-2026-000043167 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327b-7bf9-93ca-853e5e7ba2d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f65d08a8cca1334886fd06623f97481f02c665c539d3e615e6f7f03724794e8 |
|---|---|
| Markdown | 0653c52a3517053755bc2488abc2881d9d143a8146e958f9aee0d0e742224c5c |
| Publication page | 83c6d1a1c999e7311cf2759de6880d58e8f30f1d6e9ef258161c67973fdf04f0 |
| Manifest | c011b168d6e5c40d17f40927fcfbee03937145d6f40e67fce8d17f60fc31f7a0 |
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 | 9XLZuyQNejKLZtWr0H9menKVqjKvH0FXuUeWvZKTnKgLot2CsfZfhY+baniZxcdGRrcRbElGTv5MHOmQBhb0AQ== |
| 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
| 2026-09-17T11:13:36.752596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043167observed 83c6d1a1c999e7311cf2759de6880d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:36.734326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043167/manifest.jsonobserved c011b168d6e5c40d17f40927fcfbee03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:36.715558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043167/publication.mdobserved 0653c52a3517053755bc2488abc2881d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:36.698075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043167/publication.txtobserved 1f65d08a8cca1334886fd06623f97481...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. |
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