OT-2026-000041403
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000041403) never changes.
Identity and time
| Publication number | OT-2026-000041403 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-768a-a684-3b9862e5f664 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041403 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1c944cc5175aa164c400b11110cf0a230712a1e6d41a8256f1f477874b72a48 |
|---|---|
| Markdown | 6e3090db47452ce564fd1d45264a16d184651ede696a996b4a85999ac0b14dd9 |
| Publication page | 1a06b440ccc769340c9e02c03e4159a69b91c2fcb6f16c94a9e8adc3ff9f108d |
| Manifest | 6a30b452641442fb65c589979e7324d84bef36142786309646645397e3d5674b |
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 | HhGPY08KYmGUAvumIxh1CjSKO9S6udGwNvkd+FRt0sMOqAK42QEwfgAf1/30+StpNmy3pOEYkKG2x2v7bEC5DA== |
| 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
| 2026-09-17T11:17:24.960369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041403observed 1a06b440ccc769340c9e02c03e4159a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:24.940452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041403/manifest.jsonobserved 6a30b452641442fb65c589979e7324d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:24.921908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041403/publication.mdobserved 6e3090db47452ce564fd1d45264a16d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:24.905213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041403/publication.txtobserved f1c944cc5175aa164c400b11110cf0a2...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. |
|---|