OT-2026-000097353
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000097353) never changes.
Identity and time
| Publication number | OT-2026-000097353 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7280-9f86-2f569de8c608 · 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-2026-000097353 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0c75f7988c7467ffc93a79869502044bfdcc62bc740b1b67fbdb411719d68b9 |
|---|---|
| Markdown | 941e6c35e044c255dad97360937f8aefd4c279d5c38b177e9594aaa09c23f07a |
| Publication page | cbcfcad391b9f3902bad0a6cd5b8456fa1405ca384cd3f567115258069f4c33c |
| Manifest | 5d2f1bb4ca6bc58c2312f8f632cd053ec3fc71ca5268bd11e994bf8d4567a1ac |
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 | KFVuhbMfnz8rTUNyUe+I5c4y48KNBW5rVaw47t3wHo7qbJYifyJMr28WClThRGJ84kSFZlBgn7jBL9hHh/vJDw== |
| 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
| 2026-09-17T09:33:37.511213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097353observed cbcfcad391b9f3902bad0a6cd5b8456f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:37.493998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097353/manifest.jsonobserved 5d2f1bb4ca6bc58c2312f8f632cd053e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.476650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097353/publication.mdobserved 941e6c35e044c255dad97360937f8aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.459267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097353/publication.txtobserved b0c75f7988c7467ffc93a79869502044...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. |
|---|