OT-2026-000103186
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000103186) never changes.
Identity and time
| Publication number | OT-2026-000103186 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7f2b-a535-8601cef3246e · 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-2026-000103186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 777ccecf08998473ff9f8ca5b002843b480e75ffb2484b375af39251de969d91 |
|---|---|
| Markdown | 62fa1038efb57d1115895373c3a483d676e816bba3109df9313869a1593311da |
| Publication page | 4edfffdf58e2e16a8e2f5ac6c8a4e3f885d4f6bf850bf0b7204bedd3a2458d72 |
| Manifest | bdd2b98fb232b749b66226a2cbb60f8ac1c1605761f1f9b0ac3ef15cb0ba71bf |
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 | dnNMnkDBMG5jhzSkgbzNG/4lkQ9GY9Hymu+a2h0BiSlesMgwnpcB7vUQZ0bsdkc/SeAaexs39+VTSY6U/QhFCA== |
| 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
| 2026-09-17T09:23:24.468595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103186observed 4edfffdf58e2e16a8e2f5ac6c8a4e3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.452043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103186/manifest.jsonobserved bdd2b98fb232b749b66226a2cbb60f8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.436292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103186/publication.mdobserved 62fa1038efb57d1115895373c3a483d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.417854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103186/publication.txtobserved 777ccecf08998473ff9f8ca5b002843b...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. |
|---|