OT-2026-000097474
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line 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-2026-000097474) never changes.
Identity and time
| Publication number | OT-2026-000097474 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-760c-bb61-96fe2e657a05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097474 |
| Status | PUBLIC |
Content hashes
| Canonical text | bccd06f956854f96f68cd12add99aae34527488e073e555718f6fb869f4938fd |
|---|---|
| Markdown | dad7b11dc35073b92b0e1722c4d66835292084701af4d339ad0a7970a7622717 |
| Publication page | d91c9105a776beaffdc4033d322ae39e30406ccba3384cbf9ea5ffa5155f9c26 |
| Manifest | 26e807a61067a551c3a07782d60fff637b82db92280501c8145c0c43ceebe583 |
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 | bfnZv0hHI1JUWOgoWDuZZzf6DMoJCj2TYyx7475Os8hLDietY9O40x5ZI6mWLAwO6sJ0OhMTq9tTtJNfzHKVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:20.590293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097474observed d91c9105a776beaffdc4033d322ae39e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:20.574408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097474/manifest.jsonobserved 26e807a61067a551c3a07782d60fff63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.557907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097474/publication.mdobserved dad7b11dc35073b92b0e1722c4d66835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.541790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097474/publication.txtobserved bccd06f956854f96f68cd12add99aae3...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. |
|---|