OT-2026-000058167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000058167) never changes.
Identity and time
| Publication number | OT-2026-000058167 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-72e5-8808-11daa342a706 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62fd6b64931c1646ec7d4b388b9a2ad0478c3f09f834233bf83444ddb7180a57 |
|---|---|
| Markdown | 8f5c2c35bf6b23cd31dfadeb1da8c5874d2a970e6be7b2499bb4598ca5804d4d |
| Publication page | a916fd21b6f3a9d41f7569e7e11830d5321f44bce0cbefca2b993a7c29d5c18a |
| Manifest | 9c779c784d99fc864466018b7ca90747ccdf1a6654e18f02e0fbb94349fd7893 |
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 | z/twQdhvFKbkSncvB0c0+e+eUy0BAmkQ+1SCPlB75tnIgBVN67fPdv1iaMY63CQFyZLHsDFFcEZkn43Xec+hCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:52.096124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058167observed a916fd21b6f3a9d41f7569e7e11830d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:52.077245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058167/manifest.jsonobserved 9c779c784d99fc864466018b7ca90747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.057724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058167/publication.mdobserved 8f5c2c35bf6b23cd31dfadeb1da8c587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.040146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058167/publication.txtobserved 62fd6b64931c1646ec7d4b388b9a2ad0...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. |
|---|