OT-2026-000100423
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000100423) never changes.
Identity and time
| Publication number | OT-2026-000100423 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-76fe-b754-40aeba2b99c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e236d0b0e251f0237002564ddbf6e233b537985d4ed3e81e91337141216b24b |
|---|---|
| Markdown | 9ad267f3b2b214de904a9cdefbc08b5b897159670c9a8d28efa303742c6fb7ae |
| Publication page | 383fb6d24a0660f7e0847ba47b804a041100c9447d2cb58ba196fe2978c341c3 |
| Manifest | 30c5e173478ee3dca2eab1c5fe720e8dffdc36cd79975d2ee70367589dad0779 |
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 | GRJjqb6cSKpJCktDmF8Fy2/dSthr54fH6oGZUgUxhMTpuygC+1mXHnl0HztTPQ0NvmIdDPwjRMWBRJclj4s+Dg== |
| 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
| 2026-09-17T09:27:09.962485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100423observed 383fb6d24a0660f7e0847ba47b804a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:09.941340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100423/manifest.jsonobserved 30c5e173478ee3dca2eab1c5fe720e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.922673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100423/publication.mdobserved 9ad267f3b2b214de904a9cdefbc08b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.903415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100423/publication.txtobserved 3e236d0b0e251f0237002564ddbf6e23...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. |
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