OT-2026-000026543
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed 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-2026-000026543) never changes.
Identity and time
| Publication number | OT-2026-000026543 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-74d8-88fb-5326fa08eee5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3df0bf3b3acb67b606e06c5b4ed77adbf090e3b698305c92c8ee2efbd48b419a |
|---|---|
| Markdown | 08fe2d195bce15978c6d317dbca34c3ca22013f10c7ac064284dd41f70450d46 |
| Publication page | c391bb1b1cd65c085c31730f6ad8c98f9474634744f9c605c9f99d6da62b64d0 |
| Manifest | f2d65ec60bfa72b22b225adae5f1eb5eb046e4d2f99503cd357b7bf7e43cc16f |
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 | 3JUMgym7JT67X5sVMPIbx9PF7QjMBcdlm1vBqcDyfhgsZHK82KRSWCYJwK4RmSscKSXO06wzZEeuzpJcDTYLDg== |
| 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
| 2026-09-17T11:44:40.354868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026543observed c391bb1b1cd65c085c31730f6ad8c98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:40.338359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026543/manifest.jsonobserved f2d65ec60bfa72b22b225adae5f1eb5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:40.322181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026543/publication.mdobserved 08fe2d195bce15978c6d317dbca34c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:40.305637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026543/publication.txtobserved 3df0bf3b3acb67b606e06c5b4ed77adb...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. |
|---|