OT-2026-000104027
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000104027) never changes.
Identity and time
| Publication number | OT-2026-000104027 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7c59-a990-e73237509a12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104027 |
| Status | PUBLIC |
Content hashes
| Canonical text | f611948785c80b4ccc0f22594f0dce9eb8b2bec396b95d9358251a9e2784ea7e |
|---|---|
| Markdown | 55344fdd3b9ff33b5b0d80ee3431112ed65af6aa296c2d943f9460c664257aff |
| Publication page | 6dead2d8c43bf64430d406073b84d52c0d65148b77398fb256a6dae7d99d3a40 |
| Manifest | 51ba128bea25274a7d9e3086987c2d1567dd57f1fe6de3636202904bea690f3a |
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 | auiWS2an3dULnTOBeB5pX0bK4YH55s3YHXXFE5g6V926qolSUjBtAONY3yhgzsl/+oiCWnkqEIRzStFSg7kdCA== |
| 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
| 2026-09-17T09:20:05.347642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104027observed 6dead2d8c43bf64430d406073b84d52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.329800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104027/manifest.jsonobserved 51ba128bea25274a7d9e3086987c2d15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.312046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104027/publication.mdobserved 55344fdd3b9ff33b5b0d80ee3431112e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.295524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104027/publication.txtobserved f611948785c80b4ccc0f22594f0dce9e...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. |
|---|