OT-2026-000026274
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000026274) never changes.
Identity and time
| Publication number | OT-2026-000026274 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7460-87b1-8aecbff199cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026274 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf59e4940266a9c9dada199d7ef5d97eaf192b17c16c658dd32f43b06e5fe445 |
|---|---|
| Markdown | c06b5402c21061719f2926caa641e6ee7039283736ca9e70c3cd75dc51d3b060 |
| Publication page | 692023f7c79071c76fde21440c8fe86f540453b9155ab960c33d1baf58e5941d |
| Manifest | faca18b07cf92c366e491c368bc85f843b554b4283eb107ec3e19b2eda3e83ed |
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 | sE17lc9i9kLDzvc0ORGLnNwnA92A5ryt/gC3YxMfG02Eyqeykshl5kxdeAzDBfZZ6dzr95r8H7XFHdggHzKoBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:13.221157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026274observed 692023f7c79071c76fde21440c8fe86f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:13.204288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026274/manifest.jsonobserved faca18b07cf92c366e491c368bc85f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:13.187535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026274/publication.mdobserved c06b5402c21061719f2926caa641e6ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:13.172310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026274/publication.txtobserved bf59e4940266a9c9dada199d7ef5d97e...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. |
|---|