OT-2026-000095419
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000095419) never changes.
Identity and time
| Publication number | OT-2026-000095419 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f72-7910-8bf1-b5b837eb35a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095419 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac59edc1d2d45d85d4e924f2a757e8adffa7f8feedc8abcb5b516a6ca6187965 |
|---|---|
| Markdown | 7b52c1480133cca9dc84f005e6679ab40ed9b998ae79f5bca14b4152be205044 |
| Publication page | 1605e3bff8609ada3f3a8ae0f2d854b78e9e4c3a96fb0bbeb530f9d27043505b |
| Manifest | 2bdb3c56f9e0478dc54e553e552989c733595b4799eae32010b7ef7ddcf79f30 |
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 | cWAi0T6hPDwTFzIdCx2cUMyzROf9lG7yXvSSyMtU1/agDrO3UxqNxCw+vy5gU1WYdyojLnpA+o7nDVMP+foQDw== |
| 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
| 2026-09-17T09:36:47.865279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095419observed 1605e3bff8609ada3f3a8ae0f2d854b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:47.846649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095419/manifest.jsonobserved 2bdb3c56f9e0478dc54e553e552989c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:47.828203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095419/publication.mdobserved 7b52c1480133cca9dc84f005e6679ab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:47.809890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095419/publication.txtobserved ac59edc1d2d45d85d4e924f2a757e8ad...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. |
|---|