OT-2026-000063712
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000063712) never changes.
Identity and time
| Publication number | OT-2026-000063712 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7e0a-bb0d-cd202a0dcbe9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063712 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1203e58ae4eaf68066063a2d5194da0d1807af9ec54f149c8094f8d4029ab44 |
|---|---|
| Markdown | f1c0943a13c5a100e9d37dc26ea9c6b7ae8ebb421dc269bbf88bd00a5aae2f55 |
| Publication page | b2b8c367938298dc8b4d20749d8d3a41f12fc3e162056099051b0ff7d550cec1 |
| Manifest | 1b72ecd049264c3700ab23d9992f12944a748c61183529e401b92a9790614021 |
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 | vX3tTWRud5BoHEA1JUIXoRc6uTCb5CtbheS0emmf4ew54tWWuI99nkxMly8CRdgSifLq3VWiMxFrU6lANTm1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:50.228504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063712observed b2b8c367938298dc8b4d20749d8d3a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:50.210645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063712/manifest.jsonobserved 1b72ecd049264c3700ab23d9992f1294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:50.183011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063712/publication.mdobserved f1c0943a13c5a100e9d37dc26ea9c6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:50.163635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063712/publication.txtobserved a1203e58ae4eaf68066063a2d5194da0...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. |
|---|