OT-2026-000044431
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000044431) never changes.
Identity and time
| Publication number | OT-2026-000044431 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7c96-b119-669a6eaa8d4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044431 |
| Status | PUBLIC |
Content hashes
| Canonical text | be5f212c3e3ca3640490ad76b3147d1a3cada67e9eea823890253ef3cc80e102 |
|---|---|
| Markdown | 59248455624e91172b740e1576c253075d79c378f51637330d69945784f755fa |
| Publication page | b3afa8c7f9ab39fc5eb4e59d3e140e477196373dbd0dd5df6ca1357bd5796b92 |
| Manifest | ae2096f475d8971c8bb13ebf7f51edd80c4ef272379f2f82068a60eefe933129 |
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 | mwxz3CEOjxEr88wBCPcoexIDsqUO9/XqUCg7nUyPW8FGSL48RL5tPkN9JUYQq5uaMPoEMU3+lgJ5eCfBE2GyBA== |
| 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
| 2026-09-17T08:30:44.974041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044431observed b3afa8c7f9ab39fc5eb4e59d3e140e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:44.834520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044431/manifest.jsonobserved ae2096f475d8971c8bb13ebf7f51edd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.818863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044431/publication.mdobserved 59248455624e91172b740e1576c25307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.800547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044431/publication.txtobserved be5f212c3e3ca3640490ad76b3147d1a...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. |
|---|