OT-2026-000053511
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000053511) never changes.
Identity and time
| Publication number | OT-2026-000053511 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a92-7d9c-a90c-01947d168131 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053511 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce9bfc27dfc447f4901f01c2919ebcb5d29a8f7b5a76a4bc4601be71c354264f |
|---|---|
| Markdown | 186e0a8455e500ad947f2a4e0718c8140059ccce39346665f49319f96e66ceaa |
| Publication page | c182d5113a24954df18bbe9ff7e43d63697665eba0e71c7e8cfedee74820b120 |
| Manifest | 5eb08155efaf5b26ec0297a56ab50193715de8bc17e2adbce2e73b1d79c9e56f |
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 | A/uCthg93TPgwx/87m3pkwvQYyzRE1wtXh6ZqDiVZW3Qc9T3N+w3Q8YH3b1Sj9OiHSHsEAzNhl6F/HmlNIVSCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:21.377464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053511observed c182d5113a24954df18bbe9ff7e43d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:21.360527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053511/manifest.jsonobserved 5eb08155efaf5b26ec0297a56ab50193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:21.341858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053511/publication.mdobserved 186e0a8455e500ad947f2a4e0718c814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:21.323358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053511/publication.txtobserved ce9bfc27dfc447f4901f01c2919ebcb5...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. |
|---|