OT-2026-000006483
Publication integrity record
Vacuum cup gripper, per zone isolation, three outlet manifold, ejector fed, pressure verified, polyurethane cups
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-2026-000006483) never changes.
Identity and time
| Publication number | OT-2026-000006483 · never reused |
|---|---|
| Internal UUID | 01a0a95c-d2df-7015-8e5c-6ceffb2154bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:37:07.938184Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006483 |
| Status | PUBLIC |
Content hashes
| Canonical text | de3cb636944c4f8a9d0e35131de876ebb12bc7d669ffd65c61e2e48afb98dc19 |
|---|---|
| Markdown | dfe29ca8224e8f24a270481d6947c1e2de256e97c6386aaab2fe36e5ea27828a |
| Publication page | 14771561502a01b5c05d65274619a6db4b45485e52690be52c3788adde06fb8c |
| Manifest | 46963d559758aeb4bc8c70d36059082bd21efbcab8ec464dc57ab4599b52dae0 |
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 | 0/t+cp557WiTAuZSo6vTRfHXkmJdGpbIkDHPi7IuozaH5QiV3Z+ZRvRTYG16kNPUNHY5facXatRssdOpG4g9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:12.444449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006483observed 14771561502a01b5c05d65274619a6db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:12.430335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006483/manifest.jsonobserved 46963d559758aeb4bc8c70d36059082b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:12.413714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006483/publication.mdobserved dfe29ca8224e8f24a270481d6947c1e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:12.400478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006483/publication.txtobserved de3cb636944c4f8a9d0e35131de876eb...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. |
|---|