OT-2026-000016926
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000016926) never changes.
Identity and time
| Publication number | OT-2026-000016926 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-74d2-bf31-fca6ce077197 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 826718c9b655cb1d3ee636ec87fd2dfe024a08c5df77cb3af87a1b2e779805ec |
|---|---|
| Markdown | b0c0d0d12cb4ffeac7d27c656772ff6f56e6240a389656c39f579a326f0296c7 |
| Publication page | 38020992d813a85d9ef29791a0987358daec60b454e9095aad65671cc4b53fdd |
| Manifest | 4ad077b233423a045ea6ee11fe0b1675cb1ebb9e2d2ce8c031fca9906e3f8bf3 |
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 | CxTn5skws53Q1Icuh50zdkIvYViJmr4V+zQvybre6ui44UY36azntDe/5I7L+RVADPsfevmVATAKY2DiwdFxCw== |
| 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
| 2026-09-17T12:03:12.452200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016926observed 38020992d813a85d9ef29791a0987358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:12.435257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016926/manifest.jsonobserved 4ad077b233423a045ea6ee11fe0b1675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.418939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016926/publication.mdobserved b0c0d0d12cb4ffeac7d27c656772ff6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.402698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016926/publication.txtobserved 826718c9b655cb1d3ee636ec87fd2dfe...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. |
|---|