OT-2026-000085420
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000085420) never changes.
Identity and time
| Publication number | OT-2026-000085420 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7abd-81fb-e432c55dcbcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21b8ac4c9c976ea40fdf8e8f006fdf28f6c71046124bb9dad0f2e164574a7dfe |
|---|---|
| Markdown | d3ae4358e6946c95382216659d7e8d894d429be776b0664a89893583b0d237c3 |
| Publication page | b0266d6d4adfcd1d1c93cf9d173c89ade1079c40feae4166d75e32cfda1551c9 |
| Manifest | c2146de07017b25a0c2a22f19d3ad7370f52c6369a85c18292d65a41a55bd4f4 |
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 | mQKfTugU+7HhYt3DEbgp31R5qextFBKBkfJIj1TgFhB5ruNLvzq9y158AiuCVN7Pv/zj1Xbxmy+iL8VoHy8dDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:11.707539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085420observed b0266d6d4adfcd1d1c93cf9d173c89ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:11.691771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085420/manifest.jsonobserved c2146de07017b25a0c2a22f19d3ad737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.674258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085420/publication.mdobserved d3ae4358e6946c95382216659d7e8d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.655779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085420/publication.txtobserved 21b8ac4c9c976ea40fdf8e8f006fdf28...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. |
|---|