OT-2026-000051361
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000051361) never changes.
Identity and time
| Publication number | OT-2026-000051361 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7637-8bbf-95680cd89e53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d3da9734ddb40432f6ea728b068bc7faaa86f786f5039599118b795e572745 |
|---|---|
| Markdown | ef109c48022b3b61e89e4fa9e135c1ffdd02f63fc4dfaef03909549e47ab6bdc |
| Publication page | 1684560e7b3a097ffadd694e6ab8909cef6930cd6b2849a2a87fa33c25ddb898 |
| Manifest | c6ad5b8938208d530fdfb0b2c239a5e5192e8cdc9fbbf2aac8dede822cf623d0 |
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 | ex+MWPBhWirZOSh0IRqa1mg0Py2ZhG79UW5qIYGvjRHjiAZs2hYOYmQMPNVwY0TkoDIAJYZnO6Zc6ZiLO+X7Aw== |
| 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
| 2026-09-17T10:59:15.052266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051361observed 1684560e7b3a097ffadd694e6ab8909c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:15.033695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051361/manifest.jsonobserved c6ad5b8938208d530fdfb0b2c239a5e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:15.015561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051361/publication.mdobserved ef109c48022b3b61e89e4fa9e135c1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.995845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051361/publication.txtobserved 35d3da9734ddb40432f6ea728b068bc7...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. |
|---|