OT-2026-000052699
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000052699) never changes.
Identity and time
| Publication number | OT-2026-000052699 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42c-7e74-a134-be6379a7b712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19035149cfe1b71143e6959b598e00a34c5599566cacfcaf38ddc65787f2ca91 |
|---|---|
| Markdown | 54553a53a484fdd19e9101cb47475de4ca21802ec2547d1a62b1d1068f6df861 |
| Publication page | c0184c67a8540388300d67bdef78e0c2996f8c3032fafaf3e95d31e8ba16fd0e |
| Manifest | b003edb4365793d68dda5862800762af378a3fc9b71c4ba43838575b8dc413b6 |
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 | rNg+8rsW+egbhCGLdeLWfv9dMnwHahtJQ0OiIFlJqEzDbbVuptfEL+R+W/eSMDeUk+0grY2I01Bd+yzyHGmPCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:41.028051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052699observed c0184c67a8540388300d67bdef78e0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:41.007672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052699/manifest.jsonobserved b003edb4365793d68dda5862800762af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:40.987501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052699/publication.mdobserved 54553a53a484fdd19e9101cb47475de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:40.969896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052699/publication.txtobserved 19035149cfe1b71143e6959b598e00a3...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. |
|---|