OT-2026-000014873
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000014873) never changes.
Identity and time
| Publication number | OT-2026-000014873 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7843-b805-8b4b8c2656b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014873 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7e585c8f59b90b753145ceada669abcbf1b106e1c60b8e20f78bd9deb8409aa |
|---|---|
| Markdown | 8d2aa9d4214be6d639012f85058e2aa45a2f6a2babc16b87e673f66ede17851b |
| Publication page | 2b21af38969aaadedc8dac91e02d3a207e5904efd4ce9d01ff6bc21273b73ff8 |
| Manifest | de476e30cc3955ff00dd3ab2347156a7494bad52b7efc1e3f517b226b8db747d |
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 | 1muTaIPXWQ62AjXH5DcUcFzq1gSDAt5nZFNmm7Ok8Wy7HXUvTXgR4xZ0iFQs4FZEsx7O3MALvz5PYZ0z6/h0AQ== |
| 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
| 2026-09-17T12:06:47.739172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014873observed 2b21af38969aaadedc8dac91e02d3a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.722371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014873/manifest.jsonobserved de476e30cc3955ff00dd3ab2347156a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.704755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014873/publication.mdobserved 8d2aa9d4214be6d639012f85058e2aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.684823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014873/publication.txtobserved c7e585c8f59b90b753145ceada669abc...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. |
|---|