OT-2026-000103352
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000103352) never changes.
Identity and time
| Publication number | OT-2026-000103352 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7bf0-acb3-f66a3140f5f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b049280e5ec7f65343165e36f196c5a5e6e6c8d374313245761d19f31d1d13d |
|---|---|
| Markdown | 8505075e90e59b6df48fcd5f537b2a8b307f1134e8fa30d06c33bde76f93b74c |
| Publication page | ad605141464a9acaca9b7642225afb0cc3824d3f1061f3326454c7ebbeca7b7b |
| Manifest | 2827d8455c4fa469942090ed57b9742bea81b6ad8da908a7302dcbfd0350fac9 |
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 | EDV3GePCAwlLCJRKRfuGR/3EjJQD/SOVTjn8PG4hd/ARGsB04sbiKTAiViU6h7ftkoqSqqdPM1H1GkPOmhkDDA== |
| 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
| 2026-09-17T09:22:05.053103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103352observed ad605141464a9acaca9b7642225afb0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.036311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103352/manifest.jsonobserved 2827d8455c4fa469942090ed57b9742b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.019204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103352/publication.mdobserved 8505075e90e59b6df48fcd5f537b2a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.002177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103352/publication.txtobserved 2b049280e5ec7f65343165e36f196c5a...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. |
|---|