OT-2026-000039222
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000039222) never changes.
Identity and time
| Publication number | OT-2026-000039222 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7a7f-a9ac-852b2da35da9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 931d692397bc1d9b7381e636188b90cec0550c495dc868c8938780d987fdc6cf |
|---|---|
| Markdown | d3d0debfd445aa3b26653370a6317c3a793fd107020ce6bb69b63d84d6f2c2ca |
| Publication page | d8596367651f8c882953e89bbcaa85a715ef91d9d4d7cea517f27717e3680cdc |
| Manifest | 476abc85099bf97cdcce46084c0089e3d557bd88227f06d377cbcbe79deadef5 |
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 | x6IvUb1W1zQSHH/Lo2iAjScfouMhBeE+PGMwNdveamXq8upJiRorpLlayyhxWAByjYOIR7Ntuxj6GJfOB0VXAA== |
| 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
| 2026-09-17T11:20:43.601607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039222observed d8596367651f8c882953e89bbcaa85a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:43.583075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039222/manifest.jsonobserved 476abc85099bf97cdcce46084c0089e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.565770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039222/publication.mdobserved d3d0debfd445aa3b26653370a6317c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.547626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039222/publication.txtobserved 931d692397bc1d9b7381e636188b90ce...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. |
|---|