OT-2026-000085904
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained 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-2026-000085904) never changes.
Identity and time
| Publication number | OT-2026-000085904 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-732b-8ed7-73bed6bff7f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ee75d8aa49f1950247cde8fa9a4bda3bc1cba6b0b4eef2578150174214a4d3a |
|---|---|
| Markdown | 0d282aed7fc5bfa0bd9c2f0f2ed3881d3fbb4dbda9f9e0578ddb509fae580fd3 |
| Publication page | e443032883d54963bd0cc9acd0f9d618aa37ba665f2c877691efe03c216da740 |
| Manifest | a11d089915f1a567e2dcde68700d14260f566b6627e603eefd81b62ae1f33218 |
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 | qTfcWF+bAIFD76VT7gxWMTxMM88xgP4YlE7jcFsfzgj4kwVJp+LI3B+1EVqoVHZGUdw9EPKdQ2DxVL2vBFLDDA== |
| 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
| 2026-09-17T09:52:50.916146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085904observed e443032883d54963bd0cc9acd0f9d618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:50.897911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085904/manifest.jsonobserved a11d089915f1a567e2dcde68700d1426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.880578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085904/publication.mdobserved 0d282aed7fc5bfa0bd9c2f0f2ed3881d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.863365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085904/publication.txtobserved 2ee75d8aa49f1950247cde8fa9a4bda3...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. |
|---|