OT-2026-000038053
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038053) never changes.
Identity and time
| Publication number | OT-2026-000038053 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-762f-a989-cbc9cbc01f12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038053 |
| Status | PUBLIC |
Content hashes
| Canonical text | afb0d68254b6e3dec15e2a4092591b0c9d0edab21ef34fc4732a8c1c4dbed196 |
|---|---|
| Markdown | 8895d46c1cf9b99586c46ae14645089181f8dffeb86d7bb21ea04e9214f466af |
| Publication page | dab4643d987b6b22ad6c7b494dd79a472cf1492fd8a89e1e28827fa9f1dd5004 |
| Manifest | 14578f7787d77818d1a12c4b53f71f22f2d88838bb720fb0a4e49a3527d7b690 |
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 | znrWE4J7McGeTZDdepNxPqDzlCei7ypyQX92d0jb0US7zW4e/3M8CnHBx8wT/X5c02biwOW9u8RBkkplEdfHCQ== |
| 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
| 2026-09-17T11:23:22.311100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038053observed dab4643d987b6b22ad6c7b494dd79a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:22.294013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038053/manifest.jsonobserved 14578f7787d77818d1a12c4b53f71f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.275366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038053/publication.mdobserved 8895d46c1cf9b99586c46ae146450891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.256018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038053/publication.txtobserved afb0d68254b6e3dec15e2a4092591b0c...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. |
|---|