OT-2026-000023345
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000023345) never changes.
Identity and time
| Publication number | OT-2026-000023345 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7ffb-a8ab-4b4f3e8c9e2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06e12f567bbcc88df37ffe90eff800ee9fb950e4274513dfbd243310a7eb6a4e |
|---|---|
| Markdown | 02cb5119aefb73da14113f6e75ee7c6977a8f5f9c7c80f9c75fa3315358aad34 |
| Publication page | 8f884c087aad109b2beb01fbe3e469a8b79a2a5020639a39d99e7166b291f454 |
| Manifest | 90f62439db99581d995e3e23b44783777b3a083b3fb5795d6df7e83c0fe2656e |
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 | Y4+ytrFupLIf1UjgrpF6WHUMR3B4xqTyYmRwYZh+YGXoR4oJeD0esjTFHI5IC3h06+q8VH+t5H3uICKqBWpvAw== |
| 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
| 2026-09-17T11:51:26.256159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023345observed 8f884c087aad109b2beb01fbe3e469a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:26.240618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023345/manifest.jsonobserved 90f62439db99581d995e3e23b4478377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.223091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023345/publication.mdobserved 02cb5119aefb73da14113f6e75ee7c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.204742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023345/publication.txtobserved 06e12f567bbcc88df37ffe90eff800ee...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. |
|---|