OT-2026-000099628
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000099628) never changes.
Identity and time
| Publication number | OT-2026-000099628 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7145-bf97-a39a57c2ea5f · 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-2026-000099628 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4bf528f97cc2010fd615365fa1595e2ec44f16cd79b179ae7fedf05b9fb1874 |
|---|---|
| Markdown | 38ad09f500a7bcd82bcfa38591557024f1d51722467d6afdc091c16a4d528fa7 |
| Publication page | 9ec908b088a48bfb50466dedb4419a53c6f7695803d29fd47e5ef9f560513829 |
| Manifest | 8db7f63928a89858b18b93438833860887b30c5d2a0bd83b603bb4a05060b714 |
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 | oEngsuLtHOBX20uN7Zh1jySt2ABJPtyFl4tFQ6GJ1ositHDqHyDlLfJ3Peakdf2wC96p6/NLWrmp0qwJpo50AA== |
| 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
| 2026-09-17T09:29:33.797158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099628observed 9ec908b088a48bfb50466dedb4419a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:33.779714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099628/manifest.jsonobserved 8db7f63928a89858b18b934388338608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.761134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099628/publication.mdobserved 38ad09f500a7bcd82bcfa38591557024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.744415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099628/publication.txtobserved f4bf528f97cc2010fd615365fa1595e2...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. |
|---|