OT-2026-000083789
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000083789) never changes.
Identity and time
| Publication number | OT-2026-000083789 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-74e5-85bb-e331124beac7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70a0bd5159fa1194ba0f8dc30fad6c5ec15710b4e0d71ab5440f6d347414917a |
|---|---|
| Markdown | d0774da1d6bf4536d04166ced0e94af842d1a745b59a7e500479474f58353d72 |
| Publication page | ec52d10fa9fa96df66fa55d59668b64f2bc3ae3fe6a098a2c01359e809eb0106 |
| Manifest | 32a2ba022224c9b66b2e4503a083d3de2049c132b0a753750c3397c626a1d8df |
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 | 7O4ES/nHOTNj1m9SM89MPNASsJ6rD+kuf20U4eJ2zzc2NL7tsVj2AXT7Q5DrODntBtIOyAe66PPJfRLvM+dkAg== |
| 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
| 2026-09-17T09:57:26.077182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083789observed ec52d10fa9fa96df66fa55d59668b64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:26.060026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083789/manifest.jsonobserved 32a2ba022224c9b66b2e4503a083d3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.042076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083789/publication.mdobserved d0774da1d6bf4536d04166ced0e94af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.024946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083789/publication.txtobserved 70a0bd5159fa1194ba0f8dc30fad6c5e...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. |
|---|