OT-2026-000104105
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000104105) never changes.
Identity and time
| Publication number | OT-2026-000104105 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7fbc-ac74-54ac4db1a4f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2aff51a4e347480e72e606fbf2298dbaebae1e418f41cfe5c42b91886af3f5d4 |
|---|---|
| Markdown | 6f802f54ef288942d173c485cf3af7f3b13655636433b5c9bcf81c91ffb909b6 |
| Publication page | 5e3534eec1e11aac2982eda98ed6370309ad4f44782c5f70821ce205b61d7e49 |
| Manifest | a53a5d55c2c976c11af1458fb62d506757415180908b20d73bebadd2999e9f7f |
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 | ZweRbFH9dFirBxITg4ahfiLcX+jUMP5fFb8m2Wu5QOsqn3rPOTSX+5kQeUbt53HdUzHFBaFAhH8mTU82A376Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:10.754386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104105observed 5e3534eec1e11aac2982eda98ed63703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:10.737326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104105/manifest.jsonobserved a53a5d55c2c976c11af1458fb62d5067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.718212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104105/publication.mdobserved 6f802f54ef288942d173c485cf3af7f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.700063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104105/publication.txtobserved 2aff51a4e347480e72e606fbf2298dba...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. |
|---|