OT-2026-000034584
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000034584) never changes.
Identity and time
| Publication number | OT-2026-000034584 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7ad2-8c30-8edbcab29519 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4385e20f6acf40e6b7552dbc2a124e27a28f571346e84e8e411971662a042872 |
|---|---|
| Markdown | 7c44c13ca6d2dc7fc8f0b6b612ba1494fe15346357055c3ab4003b18300caad2 |
| Publication page | 5906620ce576a2d68c96b9014ca069294b370bc97da5ad148e4b91f61ec077df |
| Manifest | bf15bbd5ab5914b10247f2f7788bd96adfd731c6a157da8b60cdfbefab390319 |
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 | 9ecOj/UzGMQG/eSxIcBVcEltLfGbUM+WGdt/tt3ckq5bLuIG3UIANMZrYHmmZHV+l8DEGg4WeoFXB7fdrSb/Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:57.445406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034584observed 5906620ce576a2d68c96b9014ca06929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:57.423680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034584/manifest.jsonobserved bf15bbd5ab5914b10247f2f7788bd96a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.406224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034584/publication.mdobserved 7c44c13ca6d2dc7fc8f0b6b612ba1494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.378849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034584/publication.txtobserved 4385e20f6acf40e6b7552dbc2a124e27...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. |
|---|