OT-2026-000073730
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000073730) never changes.
Identity and time
| Publication number | OT-2026-000073730 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7c65-a7ef-668beade2add · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073730 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec2d1c19bd27f66e9b673090432fb15eda40d01649cd3cf83bb7341398d93f3 |
|---|---|
| Markdown | ca4dc706b618cecb8a00e6c83acdbf963c11db97318a959d39c9513658d6e0ef |
| Publication page | c2b87881be4328613fcfe842811a619344c52746b25c5c4aab15cfe4af585812 |
| Manifest | fa1b80c44064c6908cb64456775561d0598f62f3aa73f7caca17abadda77d2f7 |
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 | NtTsPNDT3JCTYfkYCwzqOmCbrFUL/ZNAEze16gjL1tv0q1emUH42kyHVJGh5DMLgppp5RPPO65EoLjvFEMj6AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:48.432604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073730observed c2b87881be4328613fcfe842811a6193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:48.414999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073730/manifest.jsonobserved fa1b80c44064c6908cb64456775561d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:48.396931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073730/publication.mdobserved ca4dc706b618cecb8a00e6c83acdbf96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:48.379738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073730/publication.txtobserved dec2d1c19bd27f66e9b673090432fb15...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. |
|---|