OT-2026-000087358
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000087358) never changes.
Identity and time
| Publication number | OT-2026-000087358 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7128-9527-a1b03e1128cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087358 |
| Status | PUBLIC |
Content hashes
| Canonical text | a70b4e87a39243d030b96310ca92baddc7683de86c3a779edabedad52a60b2f3 |
|---|---|
| Markdown | 7514f828bf06e8d5e8036c54f04b1b53d8512296ff1eb627f2c589a0da506b31 |
| Publication page | 0609ed941ba2090492725e55901cc7ba150e9eee0273cd5ba5e8fef0bbc913b5 |
| Manifest | eebf291129daf1ae52d7674b03e1e3284499bc7ed57cf33f00c9919af86f9294 |
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 | TsyjDn2fjzxjiQRFVz9ZdT4lD94i57ABKuKT+/EBJRo+67l9JBLVabJycJKX24stXv1pmo4ythLNvgoKIBeSDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:32.022892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087358observed 0609ed941ba2090492725e55901cc7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:32.004943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087358/manifest.jsonobserved eebf291129daf1ae52d7674b03e1e328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.988050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087358/publication.mdobserved 7514f828bf06e8d5e8036c54f04b1b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.969587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087358/publication.txtobserved a70b4e87a39243d030b96310ca92badd...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. |
|---|