OT-2026-000048735
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000048735) never changes.
Identity and time
| Publication number | OT-2026-000048735 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-728d-8c2c-9122388dd9ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8297f9af383ad4880e6729f0028b11180b085dd47bb31cb03932111103ffcce4 |
|---|---|
| Markdown | 155861d01683732917715a023aec533505b30154208e2ad71d543ee049162c34 |
| Publication page | 87ee262814acf8c4d6c61595962317ecd3403b7a1f959063923eb9cc3f2171da |
| Manifest | 3fdb90c75f26c46cfb59983fe7fc1133fe1de7d520178e308f448580bf1069d0 |
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 | eynNFRukcj58ipIlWExxP8wtFFdkzW1yF+eyDxgJfb0inVtioPA9QjCrBx6P9CB+TnskxIONMiwIHUW9IBQTCA== |
| 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
| 2026-09-17T11:04:23.286708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048735observed 87ee262814acf8c4d6c61595962317ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:23.264907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048735/manifest.jsonobserved 3fdb90c75f26c46cfb59983fe7fc1133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:23.242295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048735/publication.mdobserved 155861d01683732917715a023aec5335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:23.217845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048735/publication.txtobserved 8297f9af383ad4880e6729f0028b1118...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. |
|---|