OT-2026-000084684
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000084684) never changes.
Identity and time
| Publication number | OT-2026-000084684 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-74cc-a900-81855ef942a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14215e1879c51bfff27eb9d63ba07874357e28e7550eeb077dd71f14d35840ef |
|---|---|
| Markdown | 6848608e9df37d20d9141333902eb748306c2abe9707906f592473011aeee740 |
| Publication page | 54185eda5d30369e10fc2967abe558132247890b388908fbb33b7b6f3058d5de |
| Manifest | f7537a617105ac35dba14f11a62c713f92b192b0c3e88cd80ff31887b726571e |
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 | Ty5t5j21FU9uodhSPR5WsDJNMZjshm9MdX85ZmuTJSYFZCtHyXRXfhg48W1Xqtc4berCxNM7wkV0N85mMHUqDw== |
| 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
| 2026-09-17T09:55:36.702343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084684observed 54185eda5d30369e10fc2967abe55813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:36.684902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084684/manifest.jsonobserved f7537a617105ac35dba14f11a62c713f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:36.668803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084684/publication.mdobserved 6848608e9df37d20d9141333902eb748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:36.652266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084684/publication.txtobserved 14215e1879c51bfff27eb9d63ba07874...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. |
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