OT-2026-000003705
Publication integrity record
Vacuum cup gripper, three outlet manifold, three stage ejector, contact triggered on the face
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-2026-000003705) never changes.
Identity and time
| Publication number | OT-2026-000003705 · never reused |
|---|---|
| Internal UUID | 01a0a90a-cc59-72b6-adff-ffe6f1e31dce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:32.316533Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003705 |
| Status | PUBLIC |
Content hashes
| Canonical text | c199db2f2c3522cc49bad0ab7aab5848f9b54872ce4f44683fe8e85412c2b5eb |
|---|---|
| Markdown | 90dd48077cd36e1533eaaa4241eae77af01b01ef9bdb3cddf7e5fdd492c167d0 |
| Publication page | 1e5158e860c737e6b4f38465b4a25258b06ca495921d3a823e33418c36916118 |
| Manifest | 2eb4b1e82e8e6777a852480e6ace986e615ce2018de8393a3c77673f9a30e59f |
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 | oMKewdzogd5DZMZCTq9wZzaXVFMTBlyDV1meSWFD+OJAg1tl+ES2qYycqb74ygzwGhqZLHM2D2C05kryGbX/Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:00:36.390087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003705observed 1e5158e860c737e6b4f38465b4a25258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:36.373859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003705/manifest.jsonobserved 2eb4b1e82e8e6777a852480e6ace986e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:36.235780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003705/publication.mdobserved 90dd48077cd36e1533eaaa4241eae77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:36.220707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003705/publication.txtobserved c199db2f2c3522cc49bad0ab7aab5848...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. |
|---|