OT-2026-000023202
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000023202) never changes.
Identity and time
| Publication number | OT-2026-000023202 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-79b9-bedc-989fbc9334d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023202 |
| Status | PUBLIC |
Content hashes
| Canonical text | e877847c26bb331b51c7f52c3322d4bf7428746802e31d32869e471ea6ae1d82 |
|---|---|
| Markdown | 7e900790791140671e63b8ff3d7e6fe3eb552374eca17f6d880e11524d913d55 |
| Publication page | 815490fe62e7087269902246e8b99c26cdf718fbf3b6849772588d452b497866 |
| Manifest | 510bfef69f3e8d4e000e05213193027fa06db37b667eba754c954c2935d63f5e |
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 | 1NZQ5cswyt9znih/5bmmYkrU8WYaSjDBtFSSvuCeJjDxeoO9yNaSahklZKZ1RLbLQFfA+Vg63gBkaYyno53dDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:09.435909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023202observed 815490fe62e7087269902246e8b99c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:09.418787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023202/manifest.jsonobserved 510bfef69f3e8d4e000e05213193027f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.400173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023202/publication.mdobserved 7e900790791140671e63b8ff3d7e6fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.383422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023202/publication.txtobserved e877847c26bb331b51c7f52c3322d4bf...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. |
|---|