OT-2026-000046423
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000046423) never changes.
Identity and time
| Publication number | OT-2026-000046423 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-76d6-a926-00c73d2582de · 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-2026-000046423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45b6d76f258d79c0397a9da9c0aee3b661b840164c874b51db2a237c5934d44e |
|---|---|
| Markdown | 95b24c43bf30b6bf69fa7d588b996323766cb6a2671bdec5a4ec2c81323a5b95 |
| Publication page | f56fbf82fe036ea35b414a474696d2185098d1be2e65805f2e6b4d8774034971 |
| Manifest | fde58fcaf64037ec4b25584b59a1e926ea1b1f0161235a538a4da50e18e59e66 |
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 | +8j5ngAlKoGDcP/6sWDtqflm72fD5P7AJozuOF8nZxR0WLAsL/B//ZAWSD1hqZOOb+DSR2U/uu/L/6ZRuaOhBg== |
| 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
| 2026-09-17T11:08:26.245474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046423observed f56fbf82fe036ea35b414a474696d218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:26.227978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046423/manifest.jsonobserved fde58fcaf64037ec4b25584b59a1e926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:26.210312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046423/publication.mdobserved 95b24c43bf30b6bf69fa7d588b996323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:26.192140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046423/publication.txtobserved 45b6d76f258d79c0397a9da9c0aee3b6...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. |
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