OT-2026-000099442
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099442) never changes.
Identity and time
| Publication number | OT-2026-000099442 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7abb-9137-a356de8cb8cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099442 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea2e691b98f79b2cf6b2f2a2d5f484df99b0bc1536c5ceb0fb69107d30bc3e3a |
|---|---|
| Markdown | 00e22435780b329e4f3371f4b8db466f8287f8d68c459881744fe685a9b731ac |
| Publication page | cc77c77ee1df882dde780a1230170ac8be570adf3cf77777d88eb40e0d5c2ad3 |
| Manifest | 62eaecdb3b2e361b05d8fdc9beead94b6431e808adf682dea960862222ae7c28 |
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 | vEPsRLVeRyK7uMGKtolxIIPEnu6heGUcKeGdK6+Y5Prc48Phbt+UGR4sHvmcebfUOle096JESO9mjb95Y/owBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:13.224051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099442observed cc77c77ee1df882dde780a1230170ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.204625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099442/manifest.jsonobserved 62eaecdb3b2e361b05d8fdc9beead94b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.187216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099442/publication.mdobserved 00e22435780b329e4f3371f4b8db466f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.168709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099442/publication.txtobserved ea2e691b98f79b2cf6b2f2a2d5f484df...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. |
|---|