OT-2026-000095884
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000095884) never changes.
Identity and time
| Publication number | OT-2026-000095884 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7472-baf9-629dd090a454 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34ade7f63796aed446d23d2798e910d5910fd81fe0da3e850a9993bfac0363b7 |
|---|---|
| Markdown | 5dd90c59e0f6c9917111d3e1a9c70d7c511e51c1d8aac50c27e193e0d6f0b75c |
| Publication page | 507b5d1e76c018eaf4ee23ccf898cba7f737605d436cafeb98745d9bf8d7e740 |
| Manifest | a18c018aef392bf13040391d9045ece82807a419bdcb88fcb704a85a317abd55 |
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 | 3RlTvTHeb1NFZgx0dJsOwgtIBrWqLHVpj/H9bX4sFtYkmEcvvOckHlB7tB6SQtP1E2Q+zH7z+idptOblPDs2Dg== |
| 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
| 2026-09-17T09:35:58.512088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095884observed 507b5d1e76c018eaf4ee23ccf898cba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:58.494356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095884/manifest.jsonobserved a18c018aef392bf13040391d9045ece8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.474072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095884/publication.mdobserved 5dd90c59e0f6c9917111d3e1a9c70d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.455642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095884/publication.txtobserved 34ade7f63796aed446d23d2798e910d5...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. |
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