OT-2026-000040970
Publication integrity record
Foam pad vacuum gripper, three stage ejector, sustained 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-2026-000040970) never changes.
Identity and time
| Publication number | OT-2026-000040970 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7fbc-9542-71f8afcc19de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d48bfb905c14346a5774e1940ee834d583c6c2a4d59f83417cd2a2d424be752 |
|---|---|
| Markdown | 4e2b47741a30cb17653275bc15b5436e96a63843f09ceab8876c76bc92211b6b |
| Publication page | 835cf67466a5fc6d50a4996c9812d411d1615ff5346b7835d4b0f6497e262583 |
| Manifest | c49a891984ba70c21717176413201a9c40a61810e7975ce383388669ca4482ed |
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 | hRjSkUaUUOrdPB9mPhNB0Kie8adKxFuUQYIgP13R7xeSvbnLFJeInaG2vX9K48Ln9dT0A2DLvllZe7zL50s0CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:22.488011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040970observed 835cf67466a5fc6d50a4996c9812d411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.470944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040970/manifest.jsonobserved c49a891984ba70c21717176413201a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.454232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040970/publication.mdobserved 4e2b47741a30cb17653275bc15b5436e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.437257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040970/publication.txtobserved 6d48bfb905c14346a5774e1940ee834d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.187143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040970observed 835cf67466a5fc6d50a4996c9812d411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.172153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040970/manifest.jsonobserved c49a891984ba70c21717176413201a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.155047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040970/publication.mdobserved 4e2b47741a30cb17653275bc15b5436e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.138075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040970/publication.txtobserved 6d48bfb905c14346a5774e1940ee834d...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. |
|---|