OT-2026-000104451
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000104451) never changes.
Identity and time
| Publication number | OT-2026-000104451 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-72ce-9296-75a0aa6a43cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1528ef25acad5c6fdf9ef0301d3c603c1ffdb26ae76dd96aeede87c800309338 |
|---|---|
| Markdown | 1fbb454ec36a4db871eb1fcb129d85265a128a53f616af969be79a7c9c300d6d |
| Publication page | 0a52bea92459f1de1edae6027fb8ed5aba28d0ed800e63ad77ea0f9b68c71e58 |
| Manifest | 0e0aac1e256c33b9a5ec31af49353453696242920d1da098ff5d7477c4ef1a0a |
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 | OVIQO6NYb+V/GfnhgOaLguipPWl6UjHlq2YnLN0bqDDuDQwaGa85u5iSlreuqxI43m33yaHQXJYoq7S6qI1EDg== |
| 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
| 2026-09-17T09:21:43.869354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104451observed 0a52bea92459f1de1edae6027fb8ed5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:43.851663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104451/manifest.jsonobserved 0e0aac1e256c33b9a5ec31af49353453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.835351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104451/publication.mdobserved 1fbb454ec36a4db871eb1fcb129d8526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.818850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104451/publication.txtobserved 1528ef25acad5c6fdf9ef0301d3c603c...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. |
|---|