OT-2026-000093880
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000093880) never changes.
Identity and time
| Publication number | OT-2026-000093880 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7159-bce9-30cd0ddd10d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093880 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6aba0e12b84c47dbfa75d47a00c0816bcf7762e0bf065f6671c00203a5924bb |
|---|---|
| Markdown | 51af3309b5e1827346417387a2cda50a1157d742e55bf04355a443c4b1f8b96c |
| Publication page | dafce9acbef4b98f2978e53560fae2966a210c04eed906e7eec6c2dcd54390e5 |
| Manifest | e984470ca3570000ee6c9f1b4e07518d140e707fbc6151b54155e0d739bfa015 |
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 | N6nf3QwztO6ZIZDKQg/0rLETLWUiIuvHFKxhe6UQASMEammu8nWDCsSFjeTG6NuZ+0D9Q0o+NVkdkAc545x6Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:08.445052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093880observed dafce9acbef4b98f2978e53560fae296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:08.425553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093880/manifest.jsonobserved e984470ca3570000ee6c9f1b4e07518d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.404683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093880/publication.mdobserved 51af3309b5e1827346417387a2cda50a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.387729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093880/publication.txtobserved d6aba0e12b84c47dbfa75d47a00c0816...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. |
|---|