OT-2026-000052665
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000052665) never changes.
Identity and time
| Publication number | OT-2026-000052665 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573c-7ae3-b2fb-535b0287407f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66b391b30f2a194a3ae7a35491763c7ddf63a44ffb03f3cc6c3540b96a75bfc0 |
|---|---|
| Markdown | 867dd1cf1e1acc8982b2f7d86c88f71faf66fcea9752a982b0287e914d720e5a |
| Publication page | ff54737462c5f401be4527beb30cd624d98e32d18c75d879ba47c51275852b46 |
| Manifest | eb95286020e6a30c63def1693b3f52c6ec9ce01ff3e0b086f76615a808ca626c |
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 | GwhpRW7mNEmzcfvl4EnT6FUaF09i163Qoli504DkPXL92JkZ4IBs8YYdl4LsxhvU+oL6MdypfYnJ6GzsQxecDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:21.340632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052665observed ff54737462c5f401be4527beb30cd624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:21.321529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052665/manifest.jsonobserved eb95286020e6a30c63def1693b3f52c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:21.299920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052665/publication.mdobserved 867dd1cf1e1acc8982b2f7d86c88f71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:21.275798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052665/publication.txtobserved 66b391b30f2a194a3ae7a35491763c7d...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. |
|---|