OT-2026-000018093
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000018093) never changes.
Identity and time
| Publication number | OT-2026-000018093 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7de7-ae5d-174549ff8a54 · 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-2026-000018093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6113f8fe0c578cb9ba2d777ec01d46df875be4c837c93e49f993df6dfb3b5ccb |
|---|---|
| Markdown | 754a8c6d4faa8b71d8927af135945fae73c814c8502e33d0d548a79846e04317 |
| Publication page | 63239372a2c28b36b6bd9277c097e6ad1c0e2daf947f6ffda2b8f2633314cefc |
| Manifest | 853e46e84911028e424757bf3915cac90311782fa1bc7dd6c2edff6bb208c43e |
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 | 34TjcksI55lCX7YGNiLuJ6ei5lbkBtFvhIDVJl3Y2Ou4rqTVMdpRfGb1vwr4/XpWNTURAQFwxrykDArnLVoJAA== |
| 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
| 2026-09-17T12:02:08.344434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018093observed 63239372a2c28b36b6bd9277c097e6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:08.327195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018093/manifest.jsonobserved 853e46e84911028e424757bf3915cac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:08.310339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018093/publication.mdobserved 754a8c6d4faa8b71d8927af135945fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:08.293147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018093/publication.txtobserved 6113f8fe0c578cb9ba2d777ec01d46df...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. |
|---|