OT-2026-000046271
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000046271) never changes.
Identity and time
| Publication number | OT-2026-000046271 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-74f2-a603-3e80a9f1a262 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046271 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8975d3da4e50ae435b3683f1a01c76a6d70049d30c35b2e59b20d7ef5c57f43 |
|---|---|
| Markdown | 3365b62465ec176f6eef460d503efce10bc6d49c105c9f83cfa85f19517c4eea |
| Publication page | c0a60e7c5ae15d23094334289c95ad20cf4580bf3eeba88cae114f9b24f3b063 |
| Manifest | c005a8517aabbac6394128ecb1082878d43239dc5c5ed2efd48e559853ec1da8 |
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 | uZHAE605/b95HfH8dYebIgttS07N4ehijQIxZQ5vxbr2pJkflGzgbvb6maJRn0h1CiIHS6bMEfYqMTX4yiUwDA== |
| 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
| 2026-09-17T11:08:08.198386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046271observed c0a60e7c5ae15d23094334289c95ad20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:08.181674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046271/manifest.jsonobserved c005a8517aabbac6394128ecb1082878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.163028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046271/publication.mdobserved 3365b62465ec176f6eef460d503efce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.143075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046271/publication.txtobserved b8975d3da4e50ae435b3683f1a01c76a...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. |
|---|