OT-2026-000031585
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000031585) never changes.
Identity and time
| Publication number | OT-2026-000031585 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87af-781f-9f4d-7af79f761672 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031585 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84cd16171967349a14f24ec4e0effa10a77b8ce126302ef95abd397488adef7 |
|---|---|
| Markdown | 6ebe8892cdaa20a840b6f85e55d9f33a4a011fffec956400b68604ce68f539e9 |
| Publication page | cf3a9b649b9d751c550dde86210dd64f6679cecdd89d369cf02a5e516d4cbbf8 |
| Manifest | 2351ad93017347d4087fc191b9fd0e2ccfa337f67cfa4e971e96d7ec8b41e3ef |
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 | PuejXM6ySL2FZVnDLoQG3TpNqBO4Hw4nAOpT4m9w3vAGy958sxi7ckIQ+qdVnDLvrC11fMhREqAgfIf4BLPvBw== |
| 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
| 2026-09-17T11:36:26.330920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031585observed cf3a9b649b9d751c550dde86210dd64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:26.313017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031585/manifest.jsonobserved 2351ad93017347d4087fc191b9fd0e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:26.295349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031585/publication.mdobserved 6ebe8892cdaa20a840b6f85e55d9f33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:26.277806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031585/publication.txtobserved a84cd16171967349a14f24ec4e0effa1...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. |
|---|