OT-2026-000023834
Publication integrity record
Foam pad vacuum gripper, 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-2026-000023834) never changes.
Identity and time
| Publication number | OT-2026-000023834 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-786d-b068-a897c29da71c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023834 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9bd39f2458963323d0d44bf86a3fe92c9fbb8ae3b55f46b818b09a98d56c84e |
|---|---|
| Markdown | e394cc69302a05659f582b0b94c69fa4396b1d741b3dc0043c48f89db136ddfa |
| Publication page | 2cb8f63b59a39dcfa518a1d2f3f17e2f2915eb0709c5786fba467a1e5c9f498e |
| Manifest | 97950c5c96b8ae45f357a9634d61c66200e67d6eea56c1528b5b8d1bb6753d3e |
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 | pbAQpAlL2RBlrHF5WN7mKmtQ8NbPHgExM9pJf6D7t5+Ots50FSi3r6Q5zDy5/h5kEhhNyUQvTPbfErroYaxuCQ== |
| 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
| 2026-09-17T11:50:19.446070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023834observed 2cb8f63b59a39dcfa518a1d2f3f17e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:19.429090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023834/manifest.jsonobserved 97950c5c96b8ae45f357a9634d61c662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.411509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023834/publication.mdobserved e394cc69302a05659f582b0b94c69fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.389522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023834/publication.txtobserved b9bd39f2458963323d0d44bf86a3fe92...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. |
|---|