OT-2026-000059668
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000059668) never changes.
Identity and time
| Publication number | OT-2026-000059668 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-789c-82af-19f821cd6725 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059668 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f6ab38d5652035b10b85d304f50c47421700fa2bcf1593079e59245feecb48 |
|---|---|
| Markdown | c1fd9f06bdb4c56fa6ea6faf718e625de4d16bff0be7ae42c6c39545689cc45c |
| Publication page | f626adf2760f84ef4fb52a4f5dec059fa5a117cc0a2d6345d2998428927424f5 |
| Manifest | 5fcc7eb95bd0353ecd77779b1d42eb7f57844392f15003fbee76a2428287d1de |
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 | Uz92j9xhW+J1k4aGQfjWjlKtEODCfJmeMCg50NNEmaCt3NQ4F6KS/HRyUfkDrK9k/aFVZhDAQe/0EWn6A4NZCA== |
| 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
| 2026-09-17T10:44:22.120844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059668observed f626adf2760f84ef4fb52a4f5dec059f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:22.103622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059668/manifest.jsonobserved 5fcc7eb95bd0353ecd77779b1d42eb7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:22.085365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059668/publication.mdobserved c1fd9f06bdb4c56fa6ea6faf718e625d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:22.067539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059668/publication.txtobserved e7f6ab38d5652035b10b85d304f50c47...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. |
|---|