OT-2026-000103305
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103305) never changes.
Identity and time
| Publication number | OT-2026-000103305 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7464-b866-f551d15afba5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103305 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8df3d274b7c638423fd3513bb4cc5460645e4d62a5e9cc1418f860d78be8359 |
|---|---|
| Markdown | 278879f1ea951668584674cdb12f44e7a65ee3b920de40ae2dbd979e8898eb01 |
| Publication page | 169d81e3ba1b1e16b8bac7418c9505f094b7e358a4bf7b87ddc56a4d1c29c0be |
| Manifest | f9ec3f46fc2b4c7c58ff44b675fcef50f4d641bed64de547ac2c9754da4e0d28 |
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 | NA9MQm7bm9YmNbq5cy/BzRSIDhzIx21i1ylXf9h64082W+OgEP5XUM5YySPbrmMLAaD64Pqmaju15ozwPEssBQ== |
| 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
| 2026-09-17T09:23:33.148968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103305observed 169d81e3ba1b1e16b8bac7418c9505f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:33.132087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103305/manifest.jsonobserved f9ec3f46fc2b4c7c58ff44b675fcef50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.114575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103305/publication.mdobserved 278879f1ea951668584674cdb12f44e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.097665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103305/publication.txtobserved a8df3d274b7c638423fd3513bb4cc546...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. |
|---|