OT-2026-000059203
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000059203) never changes.
Identity and time
| Publication number | OT-2026-000059203 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-79f4-bd73-00633bf2fb05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059203 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4a537239223e4652e1525d2a89ba02c443acb294b7012e1ef12b058fe343347 |
|---|---|
| Markdown | f1e8b48f9f85a1246f9427d871f723a9adf54ab05bca6b06f56cdf0b9d15185b |
| Publication page | 79c05c2a7f634ad03e7161a6224b213c88f881669d79b73346f0af6e15c34f8d |
| Manifest | e4f010320920deb87dbc90cc48f6e6a3d541190959bfbf012ea9b785a925c469 |
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 | PFGtnVhPzFG+vgNryUYQnC827+VVIbzECsI2Fx55CSv3NOL0LVXXzOODscnIBD5v2mm6t+4GGFZDa7R9AjcAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:09.954952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059203observed 79c05c2a7f634ad03e7161a6224b213c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:09.938186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059203/manifest.jsonobserved e4f010320920deb87dbc90cc48f6e6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.920440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059203/publication.mdobserved f1e8b48f9f85a1246f9427d871f723a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.903634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059203/publication.txtobserved e4a537239223e4652e1525d2a89ba02c...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. |
|---|