OT-2026-000070997
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000070997) never changes.
Identity and time
| Publication number | OT-2026-000070997 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-754d-bda7-1bd352833247 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070997 |
| Status | PUBLIC |
Content hashes
| Canonical text | f599b2b959480585d848a74ead607015b50a131dfc226121ae72fd00fe639c0f |
|---|---|
| Markdown | d9acab0b09836eb86600a069aac3377dbc4911aa89bdd6621147e6ba50baf10e |
| Publication page | e8ad497fb60e4b8bb72927956ef39ac2cef86b5881cff0fa16cf40c36efaf8c9 |
| Manifest | 33d2f0699b87170cb975f073304bcdb6ae6a9870f4a155673cfdce49bdbd8326 |
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 | q4hQQ+oDLsE86hC0MkXSpylTLnSguVMcKQc3QvQIoz60XZBlDt6GfpsZ4xZAusBaIf2drBhuL8bGB/BiFT0gAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:50.556876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070997observed e8ad497fb60e4b8bb72927956ef39ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:50.538985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070997/manifest.jsonobserved 33d2f0699b87170cb975f073304bcdb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.522399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070997/publication.mdobserved d9acab0b09836eb86600a069aac3377d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.503732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070997/publication.txtobserved f599b2b959480585d848a74ead607015...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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