OT-2026-000056638
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000056638) never changes.
Identity and time
| Publication number | OT-2026-000056638 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7151-8f5e-62e704227c8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e30ec457f7e8eeae32358c611b8506a671bbd129be214b0cc21db59fe05d359 |
|---|---|
| Markdown | 49d9c958a1cb89205e0d01c1eea9db89a9d17ce3a6a57aa945a397350a72500e |
| Publication page | 3fe16304cf1402f67bf2c575f5fb25a579f055764772340753ee1e4bc97d9c77 |
| Manifest | b2696960b3bb0b6d1dd4b103ef96a4897838969b43b1813b8cb4631094b92f45 |
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 | ee3xQzhf01mWv0v/cCh09U5kBOnawc2E4Oprx4RSFi9E5wIx7BmOaPBFyJytiu+EfL+XsKylchhoxs+E3ceZAg== |
| 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
| 2026-09-17T10:49:59.881617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056638observed 3fe16304cf1402f67bf2c575f5fb25a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:59.863665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056638/manifest.jsonobserved b2696960b3bb0b6d1dd4b103ef96a489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:59.847032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056638/publication.mdobserved 49d9c958a1cb89205e0d01c1eea9db89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:59.829703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056638/publication.txtobserved 1e30ec457f7e8eeae32358c611b8506a...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. |
|---|