OT-2026-000102086
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pulsed blow-off 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-2026-000102086) never changes.
Identity and time
| Publication number | OT-2026-000102086 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-70b0-a78f-7954aae02b1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102086 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddad0f99899da41a58916fe814c86617ddeb1741b00f9c7410130ca10e2f8cc1 |
|---|---|
| Markdown | a7227e7af0345687dcb088b1d89260a9fef325f2e884959eaebc4bbecc176c33 |
| Publication page | 32f6f5750e8f1e0eb78b33446b6f0f844701f4e27f74d744862e3d93eab47cf5 |
| Manifest | f6cc600cb01b8de9972c892e7c3c9393d062b936a968afc8c0bbd4b59a6c13ff |
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 | pqInJM1y131wcs8nmn6SAsNYYFC+pCDEFDxT+VzxNOnE0QzddD3KSczawrBT2X7w2a7Z0C6Y5UzjLN6XOPtUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:14.013427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102086observed 32f6f5750e8f1e0eb78b33446b6f0f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:13.994234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102086/manifest.jsonobserved f6cc600cb01b8de9972c892e7c3c9393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:13.976670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102086/publication.mdobserved a7227e7af0345687dcb088b1d89260a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:13.957547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102086/publication.txtobserved ddad0f99899da41a58916fe814c86617...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. |
|---|