OT-2026-000040998
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, sustained 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-2026-000040998) never changes.
Identity and time
| Publication number | OT-2026-000040998 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10d-74e8-b29a-03ab23ffe2a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aff8c042acbeba98eb56072a0230dfe07374aa1e9a9914a2b9f71f7b1789720 |
|---|---|
| Markdown | 9aa0d95fc4a9ed87751464c16529d1334d80df427157d3d701b20174537ba1e4 |
| Publication page | 13c320add35eedba78d0937d7b13177613bfa2b02ecd11b7119f09c22aeb58f4 |
| Manifest | 335f27e88e0bba04e5ee5591499a16d88fc2459972d2aa09fd1569106737d9e2 |
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 | naaBNnzkcGpbbD0iqfKTif50qp8mMUSXPUu+E8mm7Y3fWXaVYreKJnF9ZoGcTCdH2eUfzYw4ckr8rm4tV9qJBw== |
| 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
| 2026-09-17T11:16:54.160488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040998observed 13c320add35eedba78d0937d7b131776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:54.144819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040998/manifest.jsonobserved 335f27e88e0bba04e5ee5591499a16d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:54.127255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040998/publication.mdobserved 9aa0d95fc4a9ed87751464c16529d133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:54.109142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040998/publication.txtobserved 9aff8c042acbeba98eb56072a0230dfe...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. |
|---|