OT-2026-000057083
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000057083) never changes.
Identity and time
| Publication number | OT-2026-000057083 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7e30-a29d-b087ea637b1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dcbd77baad2ce2831fbb31f2682bccdd1be6eb6e37f0d8193ff14fba188c163 |
|---|---|
| Markdown | ed60f1b414e4aed13ef136787c27b132b37dcc37225c282b94d7c35ff133af8f |
| Publication page | e4e9f1ab4ae31e675f2d3d18bba1f01f29435f7739b993b9322cd624ad1f2e9f |
| Manifest | 26381d56cf1ee2030f42d9d7d67854317c4f1608f4da1fd86b478cd21cf44abe |
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 | +sARJsVnEPLWX1tPP/wBWdr8ux2u9ZqDG98LbXgcIs2kMRLlKdO5JbDjhP7kJ3cfjCO/8EZFIVSLoAQ6YFJmDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:34.821921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057083observed e4e9f1ab4ae31e675f2d3d18bba1f01f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:34.804133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057083/manifest.jsonobserved 26381d56cf1ee2030f42d9d7d6785431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.784071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057083/publication.mdobserved ed60f1b414e4aed13ef136787c27b132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.765817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057083/publication.txtobserved 7dcbd77baad2ce2831fbb31f2682bccd...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. |
|---|