OT-2026-000103164
Publication integrity record
Two 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-2026-000103164) never changes.
Identity and time
| Publication number | OT-2026-000103164 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7d24-9fde-bd7be5ee987e · 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-2026-000103164 |
| Status | PUBLIC |
Content hashes
| Canonical text | add26d39f40176a145df41ab0e64f49d682d3dea440435a4cde6ed7690f0bfb7 |
|---|---|
| Markdown | 1211892f09311176f009e59f215aaa28f7c3d28f6112e7f10a9de5d43c651494 |
| Publication page | 2b3d83a8a58c90ba27e0fcc205b701e31688502a22b17db84baa63f29a0f5713 |
| Manifest | f568d3c2796831776218e96c989580f6d31e14eb6031c48689a8b0e20930e10b |
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 | 4XzUnBMbByCbB1QHC8RwW0OJKN3cLZiZxt96mQqkZZpTW8vbML2US0HmtyKWFvxS+gUGgP5guC8wBTi697+OAg== |
| 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
| 2026-09-17T09:23:22.772477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103164observed 2b3d83a8a58c90ba27e0fcc205b701e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:22.753114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103164/manifest.jsonobserved f568d3c2796831776218e96c989580f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.736984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103164/publication.mdobserved 1211892f09311176f009e59f215aaa28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.719932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103164/publication.txtobserved add26d39f40176a145df41ab0e64f49d...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. |
|---|