OT-2026-000083137
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum 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-2026-000083137) never changes.
Identity and time
| Publication number | OT-2026-000083137 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7624-99e0-8e77a541fc91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083137 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa71c3c66d376c9fc58c659791af2e5b481a9ab4ebd59b7c5bcc1694669c70cb |
|---|---|
| Markdown | 793fe90c5f857426c7eb8ed0f5af66306e65102a42900397ed56adbc2793b8c2 |
| Publication page | d680d850b2366dd0e4f1e17c7843631ddc5176d3ac5d70b0fc5e3b3be7b0317d |
| Manifest | 59dad249605946b613fac9e8515e0093db59b44c9446a76f7c981767ee0355c9 |
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 | PB74EXfMWWt7qTYdotY0EdunI2xl8p9x3K2mAn1fDFbr/h3G/hE7OjtpaTEgDEpI/F7I+41gnZHwpR69ODUKBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:46.670506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083137observed d680d850b2366dd0e4f1e17c7843631d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:46.646430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083137/manifest.jsonobserved 59dad249605946b613fac9e8515e0093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:46.629145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083137/publication.mdobserved 793fe90c5f857426c7eb8ed0f5af6630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:46.612221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083137/publication.txtobserved fa71c3c66d376c9fc58c659791af2e5b...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. |
|---|