OT-2026-000023634
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000023634) never changes.
Identity and time
| Publication number | OT-2026-000023634 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-74d3-a935-d75263de973f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023634 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6ece4b73f79dc06f6d59ca0ae7f1525b44a8c051f4d2516c02f1c545aa44157 |
|---|---|
| Markdown | f67431ca3d51f2d589f65c4cff97b259bd00f2809dd8b7eba45ba4b05a06edc0 |
| Publication page | 15f66bd2ffcf0999e12a2e8545c97d18630c58bff024e8abb9d4df798f9141ad |
| Manifest | 985a420c88d7a942570fe249032cb062973be7fcf1ac1e9eeb46812d0cb8b6f4 |
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 | gB6z20iCyDGaL+KYCIQX8llSoZ22u14xAEomAbMh1a/hSwEMaVdoR3EBgDuvPQNVa9IQRopTSMWKgBxi1JD5BA== |
| 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
| 2026-09-17T11:49:50.597285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023634observed 15f66bd2ffcf0999e12a2e8545c97d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:50.582192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023634/manifest.jsonobserved 985a420c88d7a942570fe249032cb062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.564369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023634/publication.mdobserved f67431ca3d51f2d589f65c4cff97b259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.542775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023634/publication.txtobserved a6ece4b73f79dc06f6d59ca0ae7f1525...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. |
|---|