OT-2026-000020165
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000020165) never changes.
Identity and time
| Publication number | OT-2026-000020165 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-4379-7410-9c1f-4e0becf7531e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a4b6948a342c0bf3d82c609cb82b8da2608e895092709387413782cfbcc9224 |
|---|---|
| Markdown | c0fc0a091a43b8ce022a77e0eb781888fb851647192266a906ed118f2dbf5e17 |
| Publication page | c55df9b4264e653a8a28e05f707b36ee9ea68a2fcf1338e80b5d2d4d7afe4be9 |
| Manifest | a6203f4ffb79c28c84ed081dfea1ccaad8cc2584f1b6dbcbde4ea58f3c30b006 |
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 | gXtl2wqSfyj0/N5Og/Jqe2NbE17In/JQQRinpZYCgiLgwMAATH/shEVK+jJKpEByxZ/B1eDpBDU/ZTx9PWYQCQ== |
| 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
| 2026-09-17T11:56:28.914825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020165observed c55df9b4264e653a8a28e05f707b36ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:28.897270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020165/manifest.jsonobserved a6203f4ffb79c28c84ed081dfea1ccaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:28.879769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020165/publication.mdobserved c0fc0a091a43b8ce022a77e0eb781888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:28.861868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020165/publication.txtobserved 6a4b6948a342c0bf3d82c609cb82b8da...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. |
|---|