OT-2026-000039755
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line 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-2026-000039755) never changes.
Identity and time
| Publication number | OT-2026-000039755 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-78f6-95a4-7e9b2fb8f4ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039755 |
| Status | PUBLIC |
Content hashes
| Canonical text | a91daf1c914c32e2287494d50c0f20b01d086a38246dc6ac6739c4ee142ee53d |
|---|---|
| Markdown | 4739f24abc4a118760c3b944c56160b07a4b5fb2df5b6737b12b03a6526cc62e |
| Publication page | 6f5dda0d88ca3a7f8a810449fb592b3707d65ebb1de154da4b24cd0380fc7b41 |
| Manifest | a67187e9f0fefa4dd4a0e3dc89746c4bee11171aeb828f17f6d243ab5d315ee2 |
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 | GqUwWl/416kNemMuhJx0qb/uBlLGFN9gf9jGbrkbhZAVMjlBUspEbaUoGl2IdWTyh9D9stqYi5UGZBO2W2olDA== |
| 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
| 2026-09-17T11:19:58.396015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039755observed 6f5dda0d88ca3a7f8a810449fb592b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:58.379066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039755/manifest.jsonobserved a67187e9f0fefa4dd4a0e3dc89746c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.362461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039755/publication.mdobserved 4739f24abc4a118760c3b944c56160b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.345492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039755/publication.txtobserved a91daf1c914c32e2287494d50c0f20b0...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. |
|---|