OT-2026-000046467
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000046467) never changes.
Identity and time
| Publication number | OT-2026-000046467 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7fb6-b2ac-4e71b7dab6d1 · 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-2026-000046467 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7870a863b4fd0e29e889154f85a69543a932056ac26a4bbf25abf83a2e3b17b |
|---|---|
| Markdown | 61cca8b16dd17cbd0f0dfca8baa1483b795b00fda6ef1b00fa641c74635dda21 |
| Publication page | 4e9d929aa8df8d79eeab855a34547dbb247a75bffd83854ca8fa15d4e43c0ccf |
| Manifest | e5411c1e9fa6b93b58d3fa829081b2c432adaa40e5d18b1bc9a1680958bb7350 |
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 | iMNEGSDQL4rCt3EecG1qAdgKP0sbadDX0FNPgaVTlKZcqZ+LEngklWHxEFTTo+ST5XVuA3q3/uKqJEWgWSmZAA== |
| 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
| 2026-09-17T11:08:29.719453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046467observed 4e9d929aa8df8d79eeab855a34547dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:29.700906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046467/manifest.jsonobserved e5411c1e9fa6b93b58d3fa829081b2c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:29.682501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046467/publication.mdobserved 61cca8b16dd17cbd0f0dfca8baa1483b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:29.664580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046467/publication.txtobserved a7870a863b4fd0e29e889154f85a6954...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. |
|---|