OT-2026-000010464
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, vented after 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-2026-000010464) never changes.
Identity and time
| Publication number | OT-2026-000010464 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7f4e-83af-b79a4d86a236 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92db69bdccad5799c2d9762ebad0a815e710504a37ea84a97da04081cc52ba95 |
|---|---|
| Markdown | c08d554f93978b8663dc8a6965485d877769fde07066313b94a3ed9672b10744 |
| Publication page | 6fdc571e7573258bd7c9103c4ee8be5f8371c1e624cbf132dd44caeddef08048 |
| Manifest | 1cb7bd77f48f72ba631f18e40d050e2c918676988d380a05955c8051c4f2cd06 |
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 | +9gar63thhHPZrH5ObK24FVzIrDj6g2+8jHntoRJN8YYzJ3BNxv6j5yWGl1Vx4XdULSx4+TO7HnkgrdMngYBAA== |
| 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
| 2026-09-17T08:41:43.520400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010464observed 6fdc571e7573258bd7c9103c4ee8be5f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:43.238186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010464/manifest.jsonobserved 1cb7bd77f48f72ba631f18e40d050e2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:42.719900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010464/publication.mdobserved c08d554f93978b8663dc8a6965485d87...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:42.004684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010464/publication.txtobserved 92db69bdccad5799c2d9762ebad0a815...fetched by grabo-systems from 34.44.131.203, 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. |
|---|