OT-2026-000034539
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000034539) never changes.
Identity and time
| Publication number | OT-2026-000034539 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7d0c-bcff-2f16907cca43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034539 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb44407cc09198a7ae9a89541258c59ad55a31349ce64854380f3cbca9ea1794 |
|---|---|
| Markdown | 0860acf091d407f22e82ff8a44a542df892b2614b93463e881f9729f020aec12 |
| Publication page | 2deeda44899547c9bb703db8d38bacb4e8b25120a6fd60a1d0ca650ed59bc210 |
| Manifest | 3f26870a0a5739d2efd511214bcc098bbb11fbf9728b72e3a4bb1d59ddc9c198 |
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 | vNzyz50w0wq2H1brCPDl2Lagb94CPrhZZTu3hVzbFAQ1N/x09Te/IJDbszJghi0bfKShxAaFwiMgf5ccKqIxDQ== |
| 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
| 2026-09-17T11:28:53.874731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034539observed 2deeda44899547c9bb703db8d38bacb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:53.855577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034539/manifest.jsonobserved 3f26870a0a5739d2efd511214bcc098b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.835907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034539/publication.mdobserved 0860acf091d407f22e82ff8a44a542df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.779505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034539/publication.txtobserved bb44407cc09198a7ae9a89541258c59a...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. |
|---|