OT-2026-000010224
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000010224) never changes.
Identity and time
| Publication number | OT-2026-000010224 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-75d7-abb5-dfdafae4a1ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010224 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7719e0276c5bf74b891fa0a8d93f0a866de544d544a5b8ce9ba15201f3da2e3 |
|---|---|
| Markdown | 9b16a6a0a19319a99b828294a8e64cde93a369876151e6db11405b865057d35c |
| Publication page | 75f0d59a3a7533f1fa39d3747f522a8328f797e575150f5e289c9744b286e92e |
| Manifest | 534c49c9beb52814b289384b1c12bae15bf841f84a0cbb0328c83ae64bad15a9 |
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 | L/+FnMpS5xXWkfOK6IjVPb/c7o2J3xr9pwg1fwwwA1YUWijDRf5fpeYNlE1+pK6MvdoC9MtcB/1Eq+OPy9MKDw== |
| 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
| 2026-09-17T12:16:21.112644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010224observed 75f0d59a3a7533f1fa39d3747f522a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:21.094370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010224/manifest.jsonobserved 534c49c9beb52814b289384b1c12bae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:21.075814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010224/publication.mdobserved 9b16a6a0a19319a99b828294a8e64cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:21.054468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010224/publication.txtobserved f7719e0276c5bf74b891fa0a8d93f0a8...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. |
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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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|