OT-2026-000049963
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000049963) never changes.
Identity and time
| Publication number | OT-2026-000049963 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-763d-b1e0-5d04feaf4236 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8452d0de0f1bf97d6f5bf01dbd443efc3e7b1b59bc4233cfec09f7dcd844935f |
|---|---|
| Markdown | 31d1b352bf086084b571a17fdf07455c5e0122d2fbaa2c393c075fe6b762c94e |
| Publication page | 7f9e7d922495566cfba92e34ffa66955f14969313b6ba80f47679f6d4cbaf68d |
| Manifest | f2867f013bfe7c61e24d148396cd66f3d3b2063cc64676d5b81b779e9fda0ae3 |
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 | lWXqyZpUghiHnajGvd1Vizz6cNvjMUtcTQVDSAJ3XPpwpAKStCWC4C1vCKd8Q7bqYKq+4xh5HoOSiih7fjsdAQ== |
| 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
| 2026-09-17T11:01:54.533000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049963observed 7f9e7d922495566cfba92e34ffa66955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:54.509890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049963/manifest.jsonobserved f2867f013bfe7c61e24d148396cd66f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:54.490778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049963/publication.mdobserved 31d1b352bf086084b571a17fdf07455c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:54.472798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049963/publication.txtobserved 8452d0de0f1bf97d6f5bf01dbd443efc...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. |
|---|