OT-2026-000052358
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000052358) never changes.
Identity and time
| Publication number | OT-2026-000052358 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-70f8-8862-9ea21b39f81b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e3051b2e8caa8e1ebcd74e8d0d55d7865e13566be83d170bf4908386ee211d1 |
|---|---|
| Markdown | 5e91f2b175ca44a6ad405a18b1612a8116afb935611e12fef2f0994dfcdfd109 |
| Publication page | 311aa0bd5ce8db507872f806449a5c4cbb6074b0900a96bf4dd09b1321bf7236 |
| Manifest | ceac3189f03fd3cc146ea4cf1627ed2c3cd3d9ec517af4010c2f960c633e63fc |
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 | rQ4bkzsQX4THkTQzOHT1XIOJueJmWBoflIRv2w756R0K1S7YQMTxGuBO4M3eIf9Vi5zEUq46PHDf2ZWos3ZiDA== |
| 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
| 2026-09-17T10:58:03.262815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052358observed 311aa0bd5ce8db507872f806449a5c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:03.244275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052358/manifest.jsonobserved ceac3189f03fd3cc146ea4cf1627ed2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:03.224282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052358/publication.mdobserved 5e91f2b175ca44a6ad405a18b1612a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:03.205873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052358/publication.txtobserved 0e3051b2e8caa8e1ebcd74e8d0d55d78...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. |
|---|