OT-2026-000094522
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold 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-2026-000094522) never changes.
Identity and time
| Publication number | OT-2026-000094522 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-76c4-baae-225ad58fbf20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70c7a4ae4acf5709fc12e4b86345f29b47d1a45c0a91ed7b826b947281462961 |
|---|---|
| Markdown | 0f660346bae4508b889af02163c6d53fa78195d647b43d7206018a0052227fea |
| Publication page | d85b7319f3b7bf0ae43d00b07a503089fff150c6bf5f8b8d0553c9cfc2f1aecf |
| Manifest | f6b792269ff4ac9d76cd20c051ec36305a30ddd77fd975344aad1a9c3834ee30 |
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 | fbNMSIF5jlBz5O+p+RFduSks0JEgSmAXCWifHWdUS9NFPPgo69xGmTCEr6jfd4RvRbotTWQ8TIYlvuImvJTnBg== |
| 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
| 2026-09-17T09:37:57.666782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094522observed d85b7319f3b7bf0ae43d00b07a503089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:57.647820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094522/manifest.jsonobserved f6b792269ff4ac9d76cd20c051ec3630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.630329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094522/publication.mdobserved 0f660346bae4508b889af02163c6d53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.612195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094522/publication.txtobserved 70c7a4ae4acf5709fc12e4b86345f29b...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. |
|---|