OT-2026-000041611
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000041611) never changes.
Identity and time
| Publication number | OT-2026-000041611 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-709b-8729-2465945d3f5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 948f12fb45381f4c1b32abbda3da63de99f6fa654d9bf93813380f673c08290e |
|---|---|
| Markdown | d61c0aff1df6951e2922dad56be9e15139622d5c7c8c6991c93f8cea6bffd856 |
| Publication page | a869e7cd465c779f2e04cf2e8bb25f3713fcb491044dae5bf9d0e2537d3f6a81 |
| Manifest | a454c26f00ac64de522e8ea04f80a12d982c5cc72587a6992b044987e7b6fcf9 |
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 | j2k7UWia7i0ur2ucT10JjpvGC1C6farh6X4CzyW9bAeefYipTl/ZrsiKFtzf0Kq+G9NsBipmY3CscYRL+Hc5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:24.272596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041611observed a869e7cd465c779f2e04cf2e8bb25f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:24.255383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041611/manifest.jsonobserved a454c26f00ac64de522e8ea04f80a12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:24.237542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041611/publication.mdobserved d61c0aff1df6951e2922dad56be9e151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:24.217189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041611/publication.txtobserved 948f12fb45381f4c1b32abbda3da63de...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. |
|---|