OT-2026-000071770
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented before set-down
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-2026-000071770) never changes.
Identity and time
| Publication number | OT-2026-000071770 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-793b-803c-8736b0920828 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94bf339fc12b340eb43e44c2261eb9515cd32f6b9f840f7f1f444676fe31b6cb |
|---|---|
| Markdown | 23791c6c9624a28b70452e5c59d9fa3701ae9f3dc892509661361c38dc25dd81 |
| Publication page | 598c5b9153d75a612008e659f190b931919451c5c5e982bb1d93ced41264aeaf |
| Manifest | 083c6a3d760d39cc8f01c7f7a301522eb4d5a3158aefefd7a80cccccff510698 |
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 | KW4ZZGulxyd2Xuq7wii0OpFP+U0m0L6EyxWB27bL7ehNEfwcwL+Fwqjr/VOesaZpA3ibPuyHVAn1D/gtALRfBw== |
| 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
| 2026-09-17T10:23:55.933628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071770observed 598c5b9153d75a612008e659f190b931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:55.916243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071770/manifest.jsonobserved 083c6a3d760d39cc8f01c7f7a301522e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.899646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071770/publication.mdobserved 23791c6c9624a28b70452e5c59d9fa37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.882847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071770/publication.txtobserved 94bf339fc12b340eb43e44c2261eb951...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. |
|---|