OT-2026-000103031
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000103031) never changes.
Identity and time
| Publication number | OT-2026-000103031 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7697-8db2-d5d7b5a1ccc7 · 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-2026-000103031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b26f8481baaa45e6c6276f141b26dff84114e491818079aef8ac99b2844e970 |
|---|---|
| Markdown | fe96e6c65f30ac883d378dc2fed7acd9c2196ffd0d3b0a65bdc8a1c5f6dabdef |
| Publication page | 11bef215db4242f88558d56a29bebd0b6c908f28dea0c878145c841f24ee00c8 |
| Manifest | 8da419790f6cbab305e2a8168a4968a7a1be7619ef273d280fdfc866cad26155 |
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 | TdybCJXk40X0JA54MaEqiKhvrBRODekapMg6kvczcEm3OqtJH0Eh6clKmEHjr/+5HQe7pHtpQ0ju8/7huNHUDg== |
| 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
| 2026-09-17T09:23:09.186523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103031observed 11bef215db4242f88558d56a29bebd0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:09.167947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103031/manifest.jsonobserved 8da419790f6cbab305e2a8168a4968a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.135903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103031/publication.mdobserved fe96e6c65f30ac883d378dc2fed7acd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.091001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103031/publication.txtobserved 9b26f8481baaa45e6c6276f141b26dff...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. |
|---|