OT-2026-000050665
Publication integrity record
Six cup vacuum gripper, six 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-2026-000050665) never changes.
Identity and time
| Publication number | OT-2026-000050665 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7e14-b0f8-8386b0ff5ad3 · 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-2026-000050665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b95533560a66c7478c71cf54fd554b43612185c74cfc0b90d209127f8ea513 |
|---|---|
| Markdown | 199e168b7b08052b1417bba62819fd6e99c92bacd4f0993284cb537eaa392e07 |
| Publication page | bce6c1d1d196d595a5a517cc4c70d2187e715b9e28ddc9301a51cf55a9223cd3 |
| Manifest | ab7041539dcc8d18cc65de92960c6b7e1514fd166f5b17301792d60e46192e23 |
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 | HNU4N0dJ5YrOo1E0C1iAIUPOoPVd9lhdNq6TK1nAdvH22wxbY7CdVK5oPYKp8Gs2FWatSrzhiFiVFW+MjGxCCQ== |
| 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
| 2026-09-17T10:59:22.180130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050665observed bce6c1d1d196d595a5a517cc4c70d218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:22.159665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050665/manifest.jsonobserved ab7041539dcc8d18cc65de92960c6b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.137694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050665/publication.mdobserved 199e168b7b08052b1417bba62819fd6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.118218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050665/publication.txtobserved 74b95533560a66c7478c71cf54fd554b...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. |
|---|