OT-2026-000051062
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000051062) never changes.
Identity and time
| Publication number | OT-2026-000051062 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-73b4-a186-c46870665ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1df7a9dc4644a5964725ed0403f2c45b7e75026f945d5d1fb465852cb70a5a78 |
|---|---|
| Markdown | 4ad0a232c66de0c74fb0f42648159f6ec748f42e0d7ef25c1fb1a44fca52a140 |
| Publication page | 26cd5d8fd17a92b1161e1433d4b267bd956145d69373fc6105e4db857d9e0ee1 |
| Manifest | f4be0857c2dfc19b84d6977659aab90b24d2826698d385921b46052cfa8e5155 |
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 | b8x2iryVPDbTHmHYGfj1yAr8coUzBvx9Ixvm/o9b4QJkPq131pTGryxHRf2txMYPZqVrbTCYyeBIMnoA9dGYAA== |
| 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
| 2026-09-17T11:00:59.366407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051062observed 26cd5d8fd17a92b1161e1433d4b267bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:59.342548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051062/manifest.jsonobserved f4be0857c2dfc19b84d6977659aab90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:59.318715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051062/publication.mdobserved 4ad0a232c66de0c74fb0f42648159f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:59.291876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051062/publication.txtobserved 1df7a9dc4644a5964725ed0403f2c45b...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. |
|---|