OT-2026-000051541
Publication integrity record
Two cup vacuum gripper, two 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-2026-000051541) never changes.
Identity and time
| Publication number | OT-2026-000051541 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-744b-842a-f64dffe569f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051541 |
| Status | PUBLIC |
Content hashes
| Canonical text | e85f2666b5f1ecd94c97585dfccafbc46e61ad65f93ae7d40b075f55890601f5 |
|---|---|
| Markdown | d28d9253ca84031decc48c80a2ae3df5cdeeffa08b2a2c0abb3894ef6b64940e |
| Publication page | 0ac3fdfc2470f93d056305c066f20196100ff955ab5b87466847c7aa937d8db5 |
| Manifest | fc1032f9ac6f2079880dde84f7809759cfaae4c7d186a3a4bc45d5654edca539 |
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 | vhESvbHyWmAxiEXP41/KOxemgL9TxhJkrxzIUe9ADS1Bujckgab5BImgwet3Dv8+DzxcWPQeT2WyylTv+xVQBQ== |
| 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
| 2026-09-17T10:58:22.297208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051541observed 0ac3fdfc2470f93d056305c066f20196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:22.278744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051541/manifest.jsonobserved fc1032f9ac6f2079880dde84f7809759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.260724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051541/publication.mdobserved d28d9253ca84031decc48c80a2ae3df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.242202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051541/publication.txtobserved e85f2666b5f1ecd94c97585dfccafbc4...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. |
|---|