OT-2026-000102989
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000102989) never changes.
Identity and time
| Publication number | OT-2026-000102989 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-776f-a497-897b2cf276e9 · 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-2026-000102989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04c6dcb910be96c93853f9012d7ea71afa52ea53be02e0162755896d73b2e610 |
|---|---|
| Markdown | df9224b1b40686004d3ef48b8a124c452f9f2b7cb0f383e3b8ae34affbf7d96e |
| Publication page | cf798a8676ea8c1e8aafad46a56c9e18fa7d2f087c49e1cd84f7c9ab2882c1cc |
| Manifest | da4b3433635cd85df5884c04c484a03c328be722d2845ce1f102fde5de4c9980 |
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 | jk2POvBXvnGmeLgfIUW7U+G9jjzL0+959sV4pXAg1hvCaH49UquGsCHQqP7GwSiggSy73QJsate3fcOtTmlqDQ== |
| 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
| 2026-09-17T09:23:06.155908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102989observed cf798a8676ea8c1e8aafad46a56c9e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:06.138898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102989/manifest.jsonobserved da4b3433635cd85df5884c04c484a03c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.121033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102989/publication.mdobserved df9224b1b40686004d3ef48b8a124c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.103780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102989/publication.txtobserved 04c6dcb910be96c93853f9012d7ea71a...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. |
|---|