OT-2026-000059020
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000059020) never changes.
Identity and time
| Publication number | OT-2026-000059020 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a1-7a3d-8532-7bcb0ac224c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9af5c66d770255a5cfcfb8c264458a01043802957d23e95644394a94d3aa1353 |
|---|---|
| Markdown | 196039aa33c5bb09027339d8b84ae46c5d7a401a6c0dc3bc74f90cd72f36d4e6 |
| Publication page | cac69e48d9f962c02e693dac5afd043ce837c54acd52ce859765dbe89551a78b |
| Manifest | 2b59c0a967377daa234178c478f9f2033f6fea5d7ff77c0a28ad3b3c6f097a70 |
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 | eipJIe8Xpwl4lY/33bmcCGQnGrSlbXStxBrdDfSqfG16CccEsMmCsc3ieDq0G7U3QbFJlrKmmOxwiIE7LtsuCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:36.906433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059020observed cac69e48d9f962c02e693dac5afd043c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:36.888185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059020/manifest.jsonobserved 2b59c0a967377daa234178c478f9f203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:36.869028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059020/publication.mdobserved 196039aa33c5bb09027339d8b84ae46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:36.851498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059020/publication.txtobserved 9af5c66d770255a5cfcfb8c264458a01...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. |
|---|