OT-2026-000015006
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000015006) never changes.
Identity and time
| Publication number | OT-2026-000015006 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-775a-aca1-ee523c0ff3e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ba8408e4afe2a80760bab57363f44bd8dcf352ef5cbb6f2c9c548c77649db56 |
|---|---|
| Markdown | 76559d2efc2e6c03608a6cf4d7bb4ddfe6e817b00bf59dc077abc2462b883e08 |
| Publication page | 9b0564ad29180126f14852d7fb2b7d2becaf27d9275d2aa54fdfcf10dea4b70d |
| Manifest | 6aca32f21609e140a13011c3ec33005412f64030a7ac8bcf954cfd9d3a890ef4 |
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/BvRF5ub1hG0i2kGpUuC6x5sFKxkJAhyESurK6OFhErYWPI/0uosTrGBD0MEaldAxCFkCSrnJ5gPRINKlmyDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:58.465544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015006observed 9b0564ad29180126f14852d7fb2b7d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:58.445534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015006/manifest.jsonobserved 6aca32f21609e140a13011c3ec330054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:58.427799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015006/publication.mdobserved 76559d2efc2e6c03608a6cf4d7bb4ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:58.407740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015006/publication.txtobserved 1ba8408e4afe2a80760bab57363f44bd...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. |
|---|