OT-2026-000009159
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000009159) never changes.
Identity and time
| Publication number | OT-2026-000009159 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7164-a27c-559355739102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009159 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5fb15a73e4304acb0317c206c1407ce5a152420549064913c318ee3d2c854cc |
|---|---|
| Markdown | a92e46be100a1ca9c991e0639fb4e3dc888c3a7c1c02049f66f24dfc0bdfd759 |
| Publication page | 6ea1fc6186284aeb091a50ba96055d0b7f8d93a4e77b0f847086f8dd97b341e9 |
| Manifest | 39f2d2ce67d789bb3dbdbfa8d80aed45595696a10d6b520dbee7a627349ae5b5 |
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 | fq0GMz8sPgf4NhDHAqTwBBLfzrUPuJQMAMew1PHDsyvHUD+Pvh4FCK79n3Zhswz/Wu7j/OPxCL7QIvsMiAqZBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:51.748106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009159observed 6ea1fc6186284aeb091a50ba96055d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:51.729627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009159/manifest.jsonobserved 39f2d2ce67d789bb3dbdbfa8d80aed45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:51.709690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009159/publication.mdobserved a92e46be100a1ca9c991e0639fb4e3dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:51.690173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009159/publication.txtobserved c5fb15a73e4304acb0317c206c1407ce...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. |
|---|