OT-2026-000013085
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000013085) never changes.
Identity and time
| Publication number | OT-2026-000013085 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-74c4-9e18-c94d71737fc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aa7806d87462256dd0cdcaa293de931d3ccf230d752d5b2b59eaf1a9989c59b |
|---|---|
| Markdown | 532255bf18362ec005f33bc36796dd170e8c4f25543455285365cfc948c09409 |
| Publication page | c60dc3f20a92d5682a4da471fc0031c6d6375593b7cc805e8a79184e0f217067 |
| Manifest | 784fb12e76bf2e74c3c4440c1e367737fae579c4452d2091dcfd7e91afa1d270 |
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 | cjwxUwuF8kapCVEfuAHZdAXZwfK56wRnxFMD1KDpq2cZE3873FOxQBK8E7lGCGC4ZzdJczviOCS3kKFRx6lEAg== |
| 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
| 2026-09-17T12:10:55.880716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013085observed c60dc3f20a92d5682a4da471fc0031c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:55.861905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013085/manifest.jsonobserved 784fb12e76bf2e74c3c4440c1e367737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.843707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013085/publication.mdobserved 532255bf18362ec005f33bc36796dd17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.823567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013085/publication.txtobserved 5aa7806d87462256dd0cdcaa293de931...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. |
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