OT-2026-000032147
Publication integrity record
Four cup vacuum gripper, four zone face, four 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-2026-000032147) never changes.
Identity and time
| Publication number | OT-2026-000032147 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-71b8-a8e1-3316099585c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032147 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcdcfdb6aeb1b141d88126cf9b903e757c6894c06109bd9f4d956ff9ed601390 |
|---|---|
| Markdown | 8683611eb3233d5f659d40e1e7213e4f89d4b6324e2c50dfd297031049cfb11b |
| Publication page | a7b278ec153c8341b7fdc8053d957e54ad9c2e6d434561d51d450f5fa77f4e72 |
| Manifest | 57030cc7a158d89443e924358ca9e330e6d7753f31f2fa6133df8d7daa0faf31 |
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 | WhO2BirfBmU6T3/qymrfYT3AUtQLd8SJWy+F6Gp1SapqPzPJ1waKKwMwi/TzJ17jjDMoJDvGpMppoCl1jLBbBw== |
| 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
| 2026-09-17T11:34:28.162038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032147observed a7b278ec153c8341b7fdc8053d957e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:28.142766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032147/manifest.jsonobserved 57030cc7a158d89443e924358ca9e330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:28.126313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032147/publication.mdobserved 8683611eb3233d5f659d40e1e7213e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:28.108683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032147/publication.txtobserved fcdcfdb6aeb1b141d88126cf9b903e75...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. |
|---|