OT-2026-000101161
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000101161) never changes.
Identity and time
| Publication number | OT-2026-000101161 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-781f-a876-5a579c045735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9363a7214f7b7824fa6eabbb670cd24e8eb040f391278c46ff20ab76795e9fab |
|---|---|
| Markdown | 6cc48afdd636478d3473159f0078cd45e9f2f2ef1190d080d4fa292517652f35 |
| Publication page | 54c3f79dd7ac20e2a0926f48f4b225514179a9335e90da5e8bb0c00f655969f1 |
| Manifest | 2528267258395eda799133e9e9b5fe0ae5e22001974f605d8fe26bfbfbdfc4ed |
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 | iBvj1DNHAitXwLyA5vuBfBxxPZKAEcENhFKLv5l6L3g4ryf3viiv7EFr0TT0iAgPEZX49PBQHQjb6NGFOzwDBg== |
| 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
| 2026-09-17T09:26:47.980062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101161observed 54c3f79dd7ac20e2a0926f48f4b22551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:47.962142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101161/manifest.jsonobserved 2528267258395eda799133e9e9b5fe0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.942878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101161/publication.mdobserved 6cc48afdd636478d3473159f0078cd45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.923146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101161/publication.txtobserved 9363a7214f7b7824fa6eabbb670cd24e...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. |
|---|