OT-2026-000034180
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000034180) never changes.
Identity and time
| Publication number | OT-2026-000034180 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-72e7-aa55-5b4e33c84451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034180 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4657f3ac50525e5295f2974c266ece79968c1d0f83661667c9aace7b3c72751 |
|---|---|
| Markdown | a12ee4154a6b1e7def49f32dafae761f6082797f86b1a541b434ddf9c3f9400b |
| Publication page | 9acef15159b7b54bf5225e231ce7c6cf3564b1e0d0686a0753017b011938ce99 |
| Manifest | de5cd58d34978e0b3fe5a3affe6f065c03635ce5bafa877ef0a28e87e29b1701 |
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 | RbiyonrNGDnp0QhDjnl4XuHAlzZWA9uoECc4dRhwknlilW/rUkua0JHdcxE2zXlpW8T4l4lxGJdIEBgTupENBw== |
| 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
| 2026-09-17T11:30:42.740688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034180observed 9acef15159b7b54bf5225e231ce7c6cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.720092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034180/manifest.jsonobserved de5cd58d34978e0b3fe5a3affe6f065c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.700765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034180/publication.mdobserved a12ee4154a6b1e7def49f32dafae761f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.682430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034180/publication.txtobserved d4657f3ac50525e5295f2974c266ece7...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. |
|---|