OT-2026-000099643
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000099643) never changes.
Identity and time
| Publication number | OT-2026-000099643 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7874-8eea-4bf9030d8dd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e165c95f651256eecde7ae7acb80b8959bb9aca4b9829688e34ad7855f179ca |
|---|---|
| Markdown | 1d83dc8097fccdba9376a2932f9454086a6248707e15e890b9fb3d2b1fd7dffa |
| Publication page | 7f35ae35ab3cac15ed5a8b6583bb1026d0e3c9c14b879b995ec18d2c59ac427d |
| Manifest | 75cf7b2814f1d6f61d93c108448c2522ae23e213a610c8c1f12d9a916e2bdb14 |
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 | 7YfB5cULFyk5eNl/tpieyFqXRzMbNiRCTzmUcb5AYpL+qYUkQQjsVto2oHitLI0KeaXvKmPq9cc22U3Mf+AwCw== |
| 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
| 2026-09-17T09:29:34.914792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099643observed 7f35ae35ab3cac15ed5a8b6583bb1026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:34.896182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099643/manifest.jsonobserved 75cf7b2814f1d6f61d93c108448c2522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:34.879159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099643/publication.mdobserved 1d83dc8097fccdba9376a2932f945408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:34.861450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099643/publication.txtobserved 1e165c95f651256eecde7ae7acb80b89...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. |
|---|