OT-2026-000103323
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000103323) never changes.
Identity and time
| Publication number | OT-2026-000103323 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-749d-88ef-d4194421582d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103323 |
| Status | PUBLIC |
Content hashes
| Canonical text | da1a3ed2b78d5734de13d111a294e2fee7e8cd6a3e664c4ca5d342ce09e478ed |
|---|---|
| Markdown | 844879a55be77cce19039d324048d714ff474e5a641aba13dc7e4a549553064b |
| Publication page | e9d982ff3ba776c023bb7a1a991c034131b67c595b4aa99257306e2ec5858e24 |
| Manifest | f6c8eff6d2fbd2d19ad4f8aefe0dea7f4c9a14c841494d9ed496370a6ce818c6 |
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 | tz4AAb2tAdityaOOtg7txFid8CW0VQyXlXoSGIlqxCuKEPntk9TieK8gH3+8JT77zK6xNCw9YP9wnYN9UQbdCA== |
| 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
| 2026-09-17T09:23:34.531907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103323observed e9d982ff3ba776c023bb7a1a991c0341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:34.512847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103323/manifest.jsonobserved f6c8eff6d2fbd2d19ad4f8aefe0dea7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.479790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103323/publication.mdobserved 844879a55be77cce19039d324048d714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.460455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103323/publication.txtobserved da1a3ed2b78d5734de13d111a294e2fe...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. |
|---|