OT-2026-000047440
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000047440) never changes.
Identity and time
| Publication number | OT-2026-000047440 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7620-add4-9479c726f292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 962466ddd313ccbb1986363da982b3636e0909b3b21e2f67c56b560271d6bb22 |
|---|---|
| Markdown | b29a7323688c3bbf05ad25c22cbdb116b33392129d991aa3d874a6565fa12e57 |
| Publication page | dbbade28392ae6256c4167ab50478866377992f447de4954656219bf2e19c166 |
| Manifest | f2a4ec6756047b39dde8e1e6066a0f2b410a0c3b5f7a20d420819e1ff1fe0e6e |
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 | QgW1LW7k8Xn0u21Qn8Vqna6mmgCmsygHuDJz75Aa8DIi3d87jOLtdpLfp/j5pDYu0oy5grboiQs+asxC3+CrDg== |
| 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
| 2026-09-17T11:06:27.900839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047440observed dbbade28392ae6256c4167ab50478866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:27.883093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047440/manifest.jsonobserved f2a4ec6756047b39dde8e1e6066a0f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.863916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047440/publication.mdobserved b29a7323688c3bbf05ad25c22cbdb116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.847493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047440/publication.txtobserved 962466ddd313ccbb1986363da982b363...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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