OT-2026-000045025
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045025) never changes.
Identity and time
| Publication number | OT-2026-000045025 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7f90-90a6-887385274f3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42870babec3fc71c9c48c0837103fc5a1e43fa62ca2a5abcced8593c7ff9ea77 |
|---|---|
| Markdown | a3d136ce389ca3c746191164dc8b8398d838f9cc7bfbfcedb8451c014f1d4c8e |
| Publication page | eba70b05be430eff8f05a711be3c2d09666d3974969e0d6de4b8ab03271c3106 |
| Manifest | d2a299fc7c92a8f71b2d4593b9506056f5c9b2f615b23b24c98d7fd1816d0a1e |
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 | Q/3nK+e5+++nx1py2aNi6iSCnfBX8PXMvuvlkl2YSW+NI+86KYh6rfFCF91sqgIs3ntxX7agsR3Kr8gKSu59BA== |
| 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
| 2026-09-17T11:10:02.214697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045025observed eba70b05be430eff8f05a711be3c2d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:02.194904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045025/manifest.jsonobserved d2a299fc7c92a8f71b2d4593b9506056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.174303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045025/publication.mdobserved a3d136ce389ca3c746191164dc8b8398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.153585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045025/publication.txtobserved 42870babec3fc71c9c48c0837103fc5a...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. |
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