OT-2026-000103146
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000103146) never changes.
Identity and time
| Publication number | OT-2026-000103146 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7db7-b3e1-7af043e1ea58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c385a9c704e6889240fa0c68979ce28f109c84fd66226046d82a6b0c6494a9e |
|---|---|
| Markdown | de814aa00777b83618f037ddd532fcc80f975318b1289ce07ea658f05c2b5882 |
| Publication page | 9dcf90cbc018bdd07f6150f6a46a2afa1712556301d7c33d769e34e0eb4d9d64 |
| Manifest | 56996dc2155bb371684495081902efee0f5eecbb057bbf656a0961abf2822c88 |
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 | 16YFrLDc2kce8l6qmKrAbPC/pOOOizQhnVwehZRQJSzsaG+IcCaQVACNNoE0C60ONy5BAt02sYka9E1fMWXeBQ== |
| 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
| 2026-09-17T09:23:21.373697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103146observed 9dcf90cbc018bdd07f6150f6a46a2afa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:21.354446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103146/manifest.jsonobserved 56996dc2155bb371684495081902efee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.334363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103146/publication.mdobserved de814aa00777b83618f037ddd532fcc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.317820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103146/publication.txtobserved 7c385a9c704e6889240fa0c68979ce28...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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