OT-2026-000011385
Publication integrity record
Single cup vacuum gripper, pump fed, sustained 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-2026-000011385) never changes.
Identity and time
| Publication number | OT-2026-000011385 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7f38-a98f-f77cf77a306c · 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-2026-000011385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34824e7454af5f5d234032421d689b76edfb943ff207e24abe0a4032ffcdca82 |
|---|---|
| Markdown | 01713f439a0354002be2264471788d7f7bb933ef187c30c0280c3b747142d970 |
| Publication page | 66c2783829a8acba2dcb994158b20622e83a90a4e7143602aff999f3b2b96f64 |
| Manifest | e11b1b3669db362768e01452334c4cd1e7dd6a12ecb66842cf8f9c09080ddf10 |
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 | nOroEEole0q1g6w9vLWKkCpdVTOklJJNmo29dZSvPNyDwJyosg2S6IrEJznni9bxdrrpfQUr+Z3Lk83aQxsGDg== |
| 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
| 2026-09-17T12:13:07.716561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011385observed 66c2783829a8acba2dcb994158b20622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:07.697094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011385/manifest.jsonobserved e11b1b3669db362768e01452334c4cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:07.678654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011385/publication.mdobserved 01713f439a0354002be2264471788d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:07.657985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011385/publication.txtobserved 34824e7454af5f5d234032421d689b76...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. |
|---|