OT-2026-000035476
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line 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-2026-000035476) never changes.
Identity and time
| Publication number | OT-2026-000035476 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-7839-9626-f534a861cf5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a2751fc5a9dc7b8f7b0ad5950d461d9006f7aa43abca73f535e8293b778dad |
|---|---|
| Markdown | d89b2bef68f0697af27261259b6822f1b817a479a2af8efbf29450b15ce4c1c7 |
| Publication page | d7883e064476f685111fd27da4de2acdacfba431bd38e19a77fd60882ef35925 |
| Manifest | 2474e1266cb86d528f0d99f7eb86fa45f25a9974935ffdd989fd32cb50d31b44 |
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 | eh9diGaqRNKa0WXwT6NbvWQ34SghWlVPeETX0WYy7XMlDqrEjBXgoLIM/bYhCE3Fb8UXds7IaGo2Wku/sFMrBA== |
| 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
| 2026-09-17T11:26:53.258989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035476observed d7883e064476f685111fd27da4de2acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:53.241629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035476/manifest.jsonobserved 2474e1266cb86d528f0d99f7eb86fa45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:53.224924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035476/publication.mdobserved d89b2bef68f0697af27261259b6822f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:53.207335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035476/publication.txtobserved 58a2751fc5a9dc7b8f7b0ad5950d461d...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. |
|---|