OT-2026-000018009
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000018009) never changes.
Identity and time
| Publication number | OT-2026-000018009 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-727a-847e-f74b20deaced · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97845dbf560b23ab63e11a00c8031318884f59376662778a8e609c57716d5a62 |
|---|---|
| Markdown | bde0df5937fe0038ecffa05d93b909a819924d65020e163d42f17e546cb4770a |
| Publication page | 41b9c6b73992a84a0606d22d1345291cdd26a3a9f83bae6e87716690fff14dc9 |
| Manifest | 611bf20ea86751d1e22fa2948cc3fa02f162535c2d8933a473f19d7db51889f6 |
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 | pxfZfgQ+3nM/wHQx/quFSo9kJhQhQxDMPkz2fpUwjQxkRbyUSbBMnHG2Z3oWsv4kP8eVxvC4Xg8bPfcgIk/xCw== |
| 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
| 2026-09-17T12:02:01.917542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018009observed 41b9c6b73992a84a0606d22d1345291c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:01.902292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018009/manifest.jsonobserved 611bf20ea86751d1e22fa2948cc3fa02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.886766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018009/publication.mdobserved bde0df5937fe0038ecffa05d93b909a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.869444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018009/publication.txtobserved 97845dbf560b23ab63e11a00c8031318...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. |
|---|