OT-2026-000103860
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed blow-off 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-2026-000103860) never changes.
Identity and time
| Publication number | OT-2026-000103860 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e6-76a2-9a1e-9b7d1f7f879f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103860 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac3727ab0c3f4d2f8e57ada0a6492492f160a84e31fbb802c56ea34f912bd8ff |
|---|---|
| Markdown | 9828917c711a705c546d45f71986a00407b8d8a5067aba28479bdae602f65b7e |
| Publication page | 4a0c88fe6cd7b803f9e8a2d6e83021459558732eb9ea1b1f74fb4e8a9e0cc799 |
| Manifest | aef6056941cad410255144fb30afe1b0548151de045e71b434747adefb03278a |
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 | c01ezkHmXSpcTODR/Jj4s5MxkK/ep7EURd1HkSyPX4991o2r+qnOw1LM795NruzegT89Zy26GeozCYGWKqmmAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:50.468054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103860observed 4a0c88fe6cd7b803f9e8a2d6e8302145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:50.449265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103860/manifest.jsonobserved aef6056941cad410255144fb30afe1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.433221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103860/publication.mdobserved 9828917c711a705c546d45f71986a004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.416741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103860/publication.txtobserved ac3727ab0c3f4d2f8e57ada0a6492492...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. |
|---|