OT-2026-000015022
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000015022) never changes.
Identity and time
| Publication number | OT-2026-000015022 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7065-8ebf-68379cae04c6 · 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-2026-000015022 |
| Status | PUBLIC |
Content hashes
| Canonical text | f867986e760ae5b0c40329498b3e4bfebae234f4a55528942fb97160c1c38256 |
|---|---|
| Markdown | e413080652c0440a9056d68b85b10cdcf802da9aa47692a797c066efc098d123 |
| Publication page | 25a72c438ddcd0db1033e6214167e23c4936f1a7094ba2880d91bfde79a62f0a |
| Manifest | a0f7f87a981da321b4d7233a1f812b447fdbc9921066344258c0db0da05ad22f |
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 | Yb5DWA2qdhT4VF9u3wFHFuf2XZdDa28JzktDwWOJ8ATij0Tk3druiWg7FAmY/RHqHGJc5WyoZYmUtNeZOTe6DA== |
| 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
| 2026-09-17T12:06:59.804102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015022observed 25a72c438ddcd0db1033e6214167e23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:59.784181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015022/manifest.jsonobserved a0f7f87a981da321b4d7233a1f812b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.764777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015022/publication.mdobserved e413080652c0440a9056d68b85b10cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.746622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015022/publication.txtobserved f867986e760ae5b0c40329498b3e4bfe...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. |
|---|