OT-2026-000030936
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000030936) never changes.
Identity and time
| Publication number | OT-2026-000030936 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-77db-92ab-873f4104d94a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030936 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4716d1dae1cf8afdc127d234565a3b43e870c4d4eefc3536236d680d24d698e |
|---|---|
| Markdown | bcadff228c7329d91a09fe4af776733062a5c7670c576d5c9de2c4517dd3b1f2 |
| Publication page | 8a84d2a8fd35c7604fcae7f1382e64b99957e843f79d69689e3857bcd761b249 |
| Manifest | 787cc557a9f967bea84caca3b35ef966ae278c7608c3a2a5470f47a82667688f |
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 | QIjt+gkvvgruKEBdgSyCBkcMsjnpLrV5Q4DtRFRtBxvpVXW0Hvg3OWEexKDAmSabsbJly7lkGB3IuBAtz8w8BA== |
| 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
| 2026-09-17T11:36:55.948439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030936observed 8a84d2a8fd35c7604fcae7f1382e64b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:55.928589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030936/manifest.jsonobserved 787cc557a9f967bea84caca3b35ef966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:55.910777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030936/publication.mdobserved bcadff228c7329d91a09fe4af7767330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:55.892093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030936/publication.txtobserved f4716d1dae1cf8afdc127d234565a3b4...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. |
|---|