OT-2026-000061962
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented after 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-2026-000061962) never changes.
Identity and time
| Publication number | OT-2026-000061962 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-751b-9ffc-6bec7a4cb4f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061962 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb813821c633dc446bf913fb7cdebfa5da354c8316eb473c82c0daab2e75e686 |
|---|---|
| Markdown | d5a9e9fc1709338499dc83aa778f6cd1e4bf86fdc5ada28b6848e392a5d9d295 |
| Publication page | 3eba61228db6dc106b7348fae0bfe80314fd29b0d1bee27808faf7094c1880ce |
| Manifest | 8136f574f7efe07cc7c427e042714ebfeaaaadcbbef4cdb55c218025619e1824 |
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 | 74+EmVkySbm5/tAWxybABZ2iRlzEQoGkZULVv4De+6USd97OKY00ts1iVdd0V683tng3Xldw96HmbwOP0S8KDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:52.382978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061962observed 3eba61228db6dc106b7348fae0bfe803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:52.356240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061962/manifest.jsonobserved 8136f574f7efe07cc7c427e042714ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.329441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061962/publication.mdobserved d5a9e9fc1709338499dc83aa778f6cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.301897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061962/publication.txtobserved fb813821c633dc446bf913fb7cdebfa5...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. |
|---|