OT-2026-000103128
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103128) never changes.
Identity and time
| Publication number | OT-2026-000103128 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7648-997a-ec168881a534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70a06607db66bd5b25cfd99e6ea277935b6752ecf318bd09c224a50659fccca1 |
|---|---|
| Markdown | 5feb8e810eef5b3203684b20b3a63723054b620ac4f7f36fa7e2e58325f98766 |
| Publication page | f00d031e7287f5d9104aaa13432261e050949e52454edc66498d9516c6146590 |
| Manifest | 2a713541b2c818fd0f03b7e4dc223ea79723fbeeeea4aa1d886bdbc393014647 |
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 | G+iBrhOzTJ/FY7hNvDPbsuMOcKF4B+AcFabN7aZpdDzhmU7kN8MuU5RbN/1ksGVH36AdZ1wvvZ78/JWl8/yFCg== |
| 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
| 2026-09-17T09:23:15.756499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103128observed f00d031e7287f5d9104aaa13432261e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:15.738482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103128/manifest.jsonobserved 2a713541b2c818fd0f03b7e4dc223ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:15.721558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103128/publication.mdobserved 5feb8e810eef5b3203684b20b3a63723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:15.703996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103128/publication.txtobserved 70a06607db66bd5b25cfd99e6ea27793...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. |
|---|