OT-2026-000102783
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000102783) never changes.
Identity and time
| Publication number | OT-2026-000102783 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7626-9d17-3b2f9360f0cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102783 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec412807c4453f3e9c967a26788ff31faee5cddc80a92754c137f5c002ffcb2d |
|---|---|
| Markdown | 6e042b2997e81b234e1053fde0df00f46a4cd2ae634b1c56b8d90661a34dc41d |
| Publication page | c2df425773ce293dadcb4560e8a764cf26b95e56b9cb9cd2a870481dcb54a784 |
| Manifest | 83d9c7b567801eec3a77c71edec9ce0b777abd8aafd3fc6ea4836068e31bef0c |
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 | 9Aunx2KtKWCv6DIZqTownvwsV/oUGI6s6WBvk/XKxZjMS+db/93yDhT/qbTd6anG8DzfwB+eA/VYwXND4kZrAA== |
| 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
| 2026-09-17T09:24:18.627348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102783observed c2df425773ce293dadcb4560e8a764cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:18.609478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102783/manifest.jsonobserved 83d9c7b567801eec3a77c71edec9ce0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.589929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102783/publication.mdobserved 6e042b2997e81b234e1053fde0df00f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.573220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102783/publication.txtobserved ec412807c4453f3e9c967a26788ff31f...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. |
|---|