OT-2026-000087200
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000087200) never changes.
Identity and time
| Publication number | OT-2026-000087200 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7a51-9634-bbb63506d0da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d7e93513c9ed4c102a9844258106e0a309b63ad7b13dcec77501f339e0ab0b8 |
|---|---|
| Markdown | 6d68f45684df888ee39026f6f64c73628337ee0da2effda633b4b79c492444b4 |
| Publication page | fb8afe8daaa962b43cdfd8f48195ed6ce2fce9b643d360d1de3a3f9bb577ecdf |
| Manifest | 8796acf21c6a6983f393a2de9bc292945313f464c8cde1f55fdc68cafa4ea325 |
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 | IyHlFCu8IaWCSLO0HVV7b6kqBA6mqt+Qs1heWnFgDKviWpdnzt+r2R67BbVCKftQQNcwgyI/E4iNc09CN2o0DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:28.651844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087200observed fb8afe8daaa962b43cdfd8f48195ed6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.634849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087200/manifest.jsonobserved 8796acf21c6a6983f393a2de9bc29294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.617753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087200/publication.mdobserved 6d68f45684df888ee39026f6f64c7362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.600990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087200/publication.txtobserved 9d7e93513c9ed4c102a9844258106e0a...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. |
|---|