OT-2026-000033413
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, pulsed 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-2026-000033413) never changes.
Identity and time
| Publication number | OT-2026-000033413 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7f4e-affa-068fa1d89d0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ac516edc9c410842f5da1ae9fb673b5d51d10f541db9c9b04208c9d868a2afe |
|---|---|
| Markdown | c40366c5ad55ecef70097eacb0e1a26b42811e73b4c3ce6d0d2d4c300b933d3d |
| Publication page | 90292d85e4e3f6888dac0d1f1b26dfc4a061bf4e83e7b6363191bed1dea413ed |
| Manifest | 860e0bb938e04627a0dee0cc8749fb0ea6f56cdcfc80faefd4f0d28c57ebb7de |
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 | q61VlwTgvWb345UI4PA5n4btyrBJgdGgQGbCdmf6I9TobUsZIXN95/sYR6NnuVu5tLQdRkBdKkN+M+PpmYgACA== |
| 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
| 2026-09-17T11:32:11.821213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033413observed 90292d85e4e3f6888dac0d1f1b26dfc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:11.803159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033413/manifest.jsonobserved 860e0bb938e04627a0dee0cc8749fb0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.784252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033413/publication.mdobserved c40366c5ad55ecef70097eacb0e1a26b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.766755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033413/publication.txtobserved 7ac516edc9c410842f5da1ae9fb673b5...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. |
|---|