OT-2026-000067059
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000067059) never changes.
Identity and time
| Publication number | OT-2026-000067059 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-71e6-8769-2b972076719b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067059 |
| Status | PUBLIC |
Content hashes
| Canonical text | b41c185ec9aec58bfee60920d39b3bb6e07457b588c008c399e48e4caf5537d2 |
|---|---|
| Markdown | 45ad03f23225673d5ee99e9c3e6544b06c5d55ed0d02a9fbfc5d8c250c95c9bf |
| Publication page | b91003eb36d96729f2e3407611c0e261cd9035ab75be7575a75ac822b6e6d1b5 |
| Manifest | b860b4b2c5f4718cfcfe6bfb7e16ae2aadc2a07f09346f20dc47e5c4b4984f78 |
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 | Z/PfJDhDGrhFZXdovTqIJLwhU2p/wpu4OivCS/ND5vutznRp3EAZ0i2o74yjqkeCBpxTgwVED7k9VF/rxddfDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:18.722378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067059observed b91003eb36d96729f2e3407611c0e261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:18.706416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067059/manifest.jsonobserved b860b4b2c5f4718cfcfe6bfb7e16ae2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.690816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067059/publication.mdobserved 45ad03f23225673d5ee99e9c3e6544b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.672613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067059/publication.txtobserved b41c185ec9aec58bfee60920d39b3bb6...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. |
|---|