OT-2026-000022034
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-2026-000022034) never changes.
Identity and time
| Publication number | OT-2026-000022034 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7cc9-be9a-1b70cc09ca21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0564fbda2f74f48e28a9c741a1239ff19fa1d454ed51a4bccd3f205fa5092855 |
|---|---|
| Markdown | 281107381172c6e6398fc3f5ed7453ce5341be6149f32bc847544d5e785832ea |
| Publication page | b29c4093ca4e2d01e2361ff0f047739d6f86f1bc84ddd457fa5b2bcd2de39fea |
| Manifest | ab8923a0987f37c8fae36dca8fa355da026514145609895e1b40354126b91c97 |
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 | TgEOiNHIRp9GjVrXtSjTI4NwZVflmGoflnhr4+saqMbTO0E6a+mjaQO31BsM9ki6EhkNHhSCe0M/PLiZptUmCA== |
| 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
| 2026-09-17T11:54:43.299079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022034observed b29c4093ca4e2d01e2361ff0f047739d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:43.280361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022034/manifest.jsonobserved ab8923a0987f37c8fae36dca8fa355da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.261955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022034/publication.mdobserved 281107381172c6e6398fc3f5ed7453ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.242020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022034/publication.txtobserved 0564fbda2f74f48e28a9c741a1239ff1...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. |
|---|