OT-2026-000031045
Publication integrity record
Two cup vacuum gripper, two 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-2026-000031045) never changes.
Identity and time
| Publication number | OT-2026-000031045 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7135-9d75-d5c4ad7fc18f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fe0fb5b8e1e9a0b1d97fba55d52b25594f660365a9c2e7c6a578084628719ab |
|---|---|
| Markdown | 400a59f13fa05f24fedf83883a417156ff911c356f425c0dc5205141c5fdefe0 |
| Publication page | 066b13b976f785f44fb0acca3c6fa4f6425e41698910354a3e2dcc3f222f3495 |
| Manifest | acc6d895ad3f1baca4207884885d7f8553883d618b08338d70816cb8abaeb4a1 |
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 | fyEVhILfIAJYi+PVKCL0wAQkO+6Wi0aly4u2qCCA9Ege1qy6zAt2zNThchDhherot1QnzTJXQXIKPxhpkkVlAw== |
| 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
| 2026-09-17T11:40:08.796977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031045observed 066b13b976f785f44fb0acca3c6fa4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:08.781035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031045/manifest.jsonobserved acc6d895ad3f1baca4207884885d7f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:08.765340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031045/publication.mdobserved 400a59f13fa05f24fedf83883a417156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:08.743177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031045/publication.txtobserved 9fe0fb5b8e1e9a0b1d97fba55d52b255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.631712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031045observed 066b13b976f785f44fb0acca3c6fa4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.614624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031045/manifest.jsonobserved acc6d895ad3f1baca4207884885d7f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.596386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031045/publication.mdobserved 400a59f13fa05f24fedf83883a417156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.579118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031045/publication.txtobserved 9fe0fb5b8e1e9a0b1d97fba55d52b255...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. |
|---|