OT-2026-000003856
Publication integrity record
Bellows cup vacuum gripper, four zone face, three outlet manifold, plant vacuum fed, contact triggered
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-2026-000003856) never changes.
Identity and time
| Publication number | OT-2026-000003856 · never reused |
|---|---|
| Internal UUID | 01a0a90b-43ff-7e72-a926-4776f6f8aec1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:02.946577Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e96b557bb0a416623d6647db2991d12e9b6e7503a53cf1c5a9d3e8cce9b03d8 |
|---|---|
| Markdown | 008cbb24d8025997132cbd8270c25562ec14f3e2842244946d8aca102dbdf3a5 |
| Publication page | 8913228cdfd91e0f43d64ed5f439e90866c95d01475661dc151986177c05ddc4 |
| Manifest | 6e749fedce8634e5a15c74aafe12833766a3f08e3a089a5848bc54cb2a950ca3 |
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 | XakBidIYOG0RX3ISeRHJ/DGApn3FZNc72js9msDkcF8QAURhT86gI5fiNiwL0hrnwwj0xMhK0XENI/VPuQdbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:16.251687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003856observed 8913228cdfd91e0f43d64ed5f439e908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:16.237283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003856/manifest.jsonobserved 6e749fedce8634e5a15c74aafe128337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:16.222441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003856/publication.mdobserved 008cbb24d8025997132cbd8270c25562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:16.208964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003856/publication.txtobserved 3e96b557bb0a416623d6647db2991d12...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. |
|---|