OT-2026-000103827
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000103827) never changes.
Identity and time
| Publication number | OT-2026-000103827 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7bb0-807c-c8ef18ec2d1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103827 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8fccae3058e246a5dab3402f2490ea8ad6c5fcf4983f298e66a996c6bf47cdf |
|---|---|
| Markdown | 7bb22b1d2cdbdf7ce037cd3f450c1243b7bbf32ac15075d0c85c93024b1d4acb |
| Publication page | ef9c2fad49ddbc02c34a3aba8cf0666d2c26cb8f49eabeed764e4dfa0630c31e |
| Manifest | 8a79fe463885f6b6733bfe80d182a76a6dec7e12c6ab2f3ea172c1644f73bf17 |
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 | wuRX/Na+0XcZjfB3a+IixhX9ZilYFA/ka0WQjG4ErNiKFppLrs2t8som7zZskX0QGolAAZ7UEKarkZyTT0gDCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:47.119689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103827observed ef9c2fad49ddbc02c34a3aba8cf0666d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:47.102600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103827/manifest.jsonobserved 8a79fe463885f6b6733bfe80d182a76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.086897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103827/publication.mdobserved 7bb22b1d2cdbdf7ce037cd3f450c1243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.070455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103827/publication.txtobserved a8fccae3058e246a5dab3402f2490ea8...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. |
|---|