OT-2026-000065952
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000065952) never changes.
Identity and time
| Publication number | OT-2026-000065952 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7cb3-951d-fc275ec2ce06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3631b57767dbfadf0dd750c4606f8f5b7221f4454fe0e6ca4ab3b168168b1671 |
|---|---|
| Markdown | 1a0257cd2a57ca16e8e6334c9d4766528b7ce4ea6a45506ca6860737272e7a68 |
| Publication page | 46289c01ef61b95726d213db1f5992d89fefa11524815f915319a67397fecbbf |
| Manifest | 87153324fc30d8dc17bdb9c385807331d6eb86b99d06f3966fb8889a101992ff |
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 | +XMfl7C9y4gHcUGoQDO7feog8uO+shQxJxJpY18N31308xp92Orgb3CaYyQKqHkFk8CJGUfYwKe4kjMO8dsjDg== |
| 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
| 2026-09-17T08:50:24.585334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065952observed 46289c01ef61b95726d213db1f5992d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:24.567585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065952/manifest.jsonobserved 87153324fc30d8dc17bdb9c385807331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:24.549771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065952/publication.mdobserved 1a0257cd2a57ca16e8e6334c9d476652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:24.529012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065952/publication.txtobserved 3631b57767dbfadf0dd750c4606f8f5b...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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