OT-2026-000012268
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, pulsed 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-2026-000012268) never changes.
Identity and time
| Publication number | OT-2026-000012268 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-77bd-ae49-54a959550e42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f0b17487cb8914b2fd4603ead7d0d886a9ffe5269bb8c3773b145206e13e1ac |
|---|---|
| Markdown | e8854d7907f31c44fd600027986a42dbe86ae14c7cc63b7c3e38de78eae2e1d6 |
| Publication page | e3067c1edef0af1cb75db5431d6a7a371e92ee6f5a94b92601b2a47fe919814a |
| Manifest | 471c4f51d9e3d5c87add66c0eff2c3e8926b7e34a3a61b2b038751504d6808ee |
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 | zNcDVrmFDA/Z5z8rtvaejRIgS30xVOM7zHv+OrMiIyfjz1Je2q9UMXB8DLHnTFCFbQ4FmQK1Tp//qHq8yWaVAA== |
| 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
| 2026-09-17T12:11:12.194121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012268observed e3067c1edef0af1cb75db5431d6a7a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:12.174512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012268/manifest.jsonobserved 471c4f51d9e3d5c87add66c0eff2c3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.155161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012268/publication.mdobserved e8854d7907f31c44fd600027986a42db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.137087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012268/publication.txtobserved 6f0b17487cb8914b2fd4603ead7d0d88...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. |
|---|