OT-2026-000030314
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000030314) never changes.
Identity and time
| Publication number | OT-2026-000030314 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7f89-b398-0f33d50156c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030314 |
| Status | PUBLIC |
Content hashes
| Canonical text | cda0b9a6346d49fdc3c70d8fddb36238e183243a93fca6c9f34e4b2fb5720d8d |
|---|---|
| Markdown | e1273d3817f4c8b2f2fa873e0754f9dd6cde9862bc01463dc5651c340d029e46 |
| Publication page | 3938f01c5adc781d0733f0750ab5c2bc68da46112f8264df85707d903f327c62 |
| Manifest | df71af046d749535ab1da668fc48672b88b35da0d023ca65daf77e7a230aefea |
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 | TBMEKzncz8xNShlBAwHEJ7JnUydfNlng5830i72d/lGot1EHWBKr5AH4xyZ+nSGOc3kzZ7HIvoOl63DDGIEyCw== |
| 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
| 2026-09-17T11:38:01.146196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030314observed 3938f01c5adc781d0733f0750ab5c2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:01.125878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030314/manifest.jsonobserved df71af046d749535ab1da668fc48672b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.101765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030314/publication.mdobserved e1273d3817f4c8b2f2fa873e0754f9dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.084555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030314/publication.txtobserved cda0b9a6346d49fdc3c70d8fddb36238...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. |
|---|