OT-2026-000032491
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000032491) never changes.
Identity and time
| Publication number | OT-2026-000032491 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-712c-88b4-c024c6aaa107 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032491 |
| Status | PUBLIC |
Content hashes
| Canonical text | b090db90af0faba79c822d3285ac1ca86a20dd81a1cf98fdb08f053b0a9c2123 |
|---|---|
| Markdown | fb45bd2f2c3a7910ebff2a916a4d70c015c57b2177a7bf82c7cba43c40becb9b |
| Publication page | b38fcfe0e1d29f8eec6c3f70ea7815e8c28a031bb17711a0dd28e12f58663912 |
| Manifest | a7b0a12e3547b33c2afdcf28550b6651a776b63bb3a6143a28fb6a49a1f6afe9 |
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 | ATfH2+2YVOIl9IkrCZKNvrSLIVXcqV7k70fCo8Q8tK8zRAJ6tYAEk3v6KGLX1hci6Lp2Cr88moFLPK36UkoeCw== |
| 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
| 2026-09-17T11:33:55.781811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032491observed b38fcfe0e1d29f8eec6c3f70ea7815e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:55.762210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032491/manifest.jsonobserved a7b0a12e3547b33c2afdcf28550b6651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.744458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032491/publication.mdobserved fb45bd2f2c3a7910ebff2a916a4d70c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.726691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032491/publication.txtobserved b090db90af0faba79c822d3285ac1ca8...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. |
|---|