OT-2026-000011399
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000011399) never changes.
Identity and time
| Publication number | OT-2026-000011399 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7368-aede-996d093160bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2100cc0f8fff60e3214d437cf0c0f9bd678597b84f18538c215bd66af9afe6c3 |
|---|---|
| Markdown | cc335efedea332bb30f424785b9688bf414d851c27f120b05cc339097b94bc1f |
| Publication page | 9172f9535ca338ab63bc9f9578d57bedba4e910ca9da7ce00fe06acb4372d6e6 |
| Manifest | 1d7c23897f19913ba9026682d2bb36bfcb3b92f185b6ed3e1dc2076c71923bfb |
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 | Fpq9buaunMWmxsE3vWMeDf1vbQoeglf+7vaIhCKS8aaruFkYcDxGzSpA4Khxn/uK8e6Bjr0jvoTZ54GFBeUwCw== |
| 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
| 2026-09-17T12:13:08.847181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011399observed 9172f9535ca338ab63bc9f9578d57bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:08.827198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011399/manifest.jsonobserved 1d7c23897f19913ba9026682d2bb36bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.806334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011399/publication.mdobserved cc335efedea332bb30f424785b9688bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.786231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011399/publication.txtobserved 2100cc0f8fff60e3214d437cf0c0f9bd...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. |
|---|