OT-2026-000026007
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000026007) never changes.
Identity and time
| Publication number | OT-2026-000026007 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-79bc-9a6b-23d51a43d7d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8327a60f422aa4f1fe44bce35424491fb45358def89440be5670cd30ded680aa |
|---|---|
| Markdown | dabc2c7ab5bda24d195fd4119428d31ec9bd630c7ec22dfb368c13349a5d86b8 |
| Publication page | 4c6b3b7d3e7bb182189dd7d764515a530d5654834eb6f32a8e3c7911a3c4066a |
| Manifest | ce4f84a36f033f15e165866e532e793b2d43f5b6c53cb8ab53fc127d4d713c1d |
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 | CL8YsPhuDBSExAcp3mWOIoQPM323kHlcnp7qzAJylcTHWIT6mzc6qZ8UJqGQfYGr7W61YGnMRh9pumVF+CJoCQ== |
| 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
| 2026-09-17T11:46:23.120123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026007observed 4c6b3b7d3e7bb182189dd7d764515a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:23.103159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026007/manifest.jsonobserved ce4f84a36f033f15e165866e532e793b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:23.087691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026007/publication.mdobserved dabc2c7ab5bda24d195fd4119428d31e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:23.070290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026007/publication.txtobserved 8327a60f422aa4f1fe44bce35424491f...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. |
|---|