OT-2026-000053722
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000053722) never changes.
Identity and time
| Publication number | OT-2026-000053722 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7f1e-83bd-a05516e0e00c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053722 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5c24aec1309a2090ce62ba2c1a6bd0e791a752ff47f1283f25531fd33d337ed |
|---|---|
| Markdown | 5e749dfa9bfad638594b19da71ee80400d876f166461ec57f8c1cbb1ad45f6f0 |
| Publication page | 041ef34684d99aeee057836157ce7cef71c289b3b4870f20e2454e07accd1a56 |
| Manifest | 83f470db731e43781b594dd10675d163bc1e83a1d7b9a4de2b1f9b4fea067e56 |
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 | kyC89lOlRjxSdkSWj0UKkwagF1KfR6aM6gJiCn7V6FMoj+QxVQb6DU9ho8WqARCcQp0+6S+83Dn79PntgBJJDA== |
| 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
| 2026-09-17T08:40:17.294748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053722observed 041ef34684d99aeee057836157ce7cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:17.275236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053722/manifest.jsonobserved 83f470db731e43781b594dd10675d163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:17.255855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053722/publication.mdobserved 5e749dfa9bfad638594b19da71ee8040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:17.232796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053722/publication.txtobserved d5c24aec1309a2090ce62ba2c1a6bd0e...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. |
|---|