OT-2026-000046765
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000046765) never changes.
Identity and time
| Publication number | OT-2026-000046765 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7029-8702-7d25a2ffb4cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12babe8f0e8d7af84501c346df628010cf84344b691fb68b4ffd88d1ef745a8a |
|---|---|
| Markdown | fc12cde5db5045b81a7256217996cf180a9136de0e9babb11f2af81b0e404d94 |
| Publication page | 381f1c25f3a8370313be22f9be5b22e73eb46a5390994e1db3fc458008a206dc |
| Manifest | 98aa4431ac32afa77e71d3fab65df67a0fe70a4cc3dbfa1d8597264667a8aecc |
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 | jp/u5AA/vJ1GS0TxUIhdkhNOf/7KuH2JZLMR4ZK/cjDkh6OgLDNZPfk7dxNP/bJmSdQwvBR6NMvIltyCWjJADw== |
| 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
| 2026-09-17T11:06:50.105682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046765observed 381f1c25f3a8370313be22f9be5b22e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.087716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046765/manifest.jsonobserved 98aa4431ac32afa77e71d3fab65df67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.070390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046765/publication.mdobserved fc12cde5db5045b81a7256217996cf18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.051872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046765/publication.txtobserved 12babe8f0e8d7af84501c346df628010...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. |
|---|