OT-2026-000061537
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000061537) never changes.
Identity and time
| Publication number | OT-2026-000061537 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7fb2-b045-e4adadbb39a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061537 |
| Status | PUBLIC |
Content hashes
| Canonical text | f526d99acf105dd6c4b613025c9486d4c799a93dbb24f590c005d6687a7084cd |
|---|---|
| Markdown | 2335e4cc61f51f55f6d11af0d835372f555e65c15af03d8ae06eb1da8a51963f |
| Publication page | cfdb1bc3e1e48ad95a7865c02674376b6670b2ca2de7b7a7cee6c1f99d2cd184 |
| Manifest | 3d7f256069b32c86e2c5efabd9aba4cdf2813de5bd2bb8fe88e739f74d127f04 |
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 | hNnCA4lV8uR4bLyB69tFTnmuvW6ALs5lJ5smK4/e5tSQp58oWoza2WuwY+z9GJxUexUng6mzwL9woIPy2U3WCA== |
| 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
| 2026-09-17T10:41:26.678429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061537observed cfdb1bc3e1e48ad95a7865c02674376b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:26.659640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061537/manifest.jsonobserved 3d7f256069b32c86e2c5efabd9aba4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.638819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061537/publication.mdobserved 2335e4cc61f51f55f6d11af0d835372f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.619684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061537/publication.txtobserved f526d99acf105dd6c4b613025c9486d4...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. |
|---|