OT-2026-000010821
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, vented after set-down
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-2026-000010821) never changes.
Identity and time
| Publication number | OT-2026-000010821 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540c-7f41-9cee-4d4f5c28e825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69a44ad751601e435a9613926dcd10058d6bf4623b86e6512cdcc0d4254c3595 |
|---|---|
| Markdown | b5bae25f533955e254b34162f37fc364be0fcf59b6067b74e6764a573943c773 |
| Publication page | c69f0cfa9add440ca548e77a964c945141e0d459c9ea9f79131653c09b416ca8 |
| Manifest | 034bbcd6200313ad30b3eee09160a4285ce9b84e23b493d3173e459a59e8116d |
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 | ZvGIXolmIgK9dDAysSExERmagv8DotePUxzGA6uAxfPQG+n0eksUtd4uxm4QMzpxs6syBWIR9k9QNXgzLoBUDA== |
| 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
| 2026-09-17T12:13:33.386868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010821observed c69f0cfa9add440ca548e77a964c9451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:33.369342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010821/manifest.jsonobserved 034bbcd6200313ad30b3eee09160a428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:33.350296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010821/publication.mdobserved b5bae25f533955e254b34162f37fc364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:33.330174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010821/publication.txtobserved 69a44ad751601e435a9613926dcd1005...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. |
|---|