OT-2026-000097018
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, 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-2026-000097018) never changes.
Identity and time
| Publication number | OT-2026-000097018 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-76d6-8525-55a011e5f791 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 437d328c9abba7c0c520f440a04a0c3359756a734ea6127d4b7852891813761b |
|---|---|
| Markdown | 2de7fcbddd8674d710c53cb8764ced3360138d10cba46ca572213635193ae18d |
| Publication page | d7abbb42f101d0b2a33216cd78ad7016f8965391fdfcd744682d55e5cde8c684 |
| Manifest | b890ebe0146f9ee1e9c48a2eb0eec11339aded8b1ae518e59bf89d2131ebaf4e |
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 | P6BkKTiG2OTmo4cuE2mbUTxCwIR/6qS5/ZuPCh0GDTDpA60tHET9PFb/dbEy+QcUj4utEq1MatjeS9krJUeHAw== |
| 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
| 2026-09-17T09:10:30.126527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097018observed d7abbb42f101d0b2a33216cd78ad7016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:30.110471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097018/manifest.jsonobserved b890ebe0146f9ee1e9c48a2eb0eec113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:30.093241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097018/publication.mdobserved 2de7fcbddd8674d710c53cb8764ced33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:29.953957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097018/publication.txtobserved 437d328c9abba7c0c520f440a04a0c33...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. |
|---|