OT-2026-000099872
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000099872) never changes.
Identity and time
| Publication number | OT-2026-000099872 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7e3f-adac-3204ddaa095e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099872 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed7c55bc360a797c7e7a2bcf97a8857e2df210cc4959d69947bf36f1727f79d8 |
|---|---|
| Markdown | 304fa163c518cdaa4c516910e312c130c3522b1c2f81d9fc989464b97ea899ce |
| Publication page | 522a75b72055bc878ed163cd65982a5e6f01060e3846e8919331598f81b8eb6c |
| Manifest | 64bb5da71162fa506ec3d12a4088264eb57009b1a0269d36fb0bf2e6b78903e4 |
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 | ikfeixbrwmnkrbH1POhtlqR1pqe8c072HdBb29jTe8EESm3Nlnr6jApaczWOtFDGs03gD7E/WKIHc/awQfRvBA== |
| 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
| 2026-09-17T09:30:22.159870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099872observed 522a75b72055bc878ed163cd65982a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:22.142216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099872/manifest.jsonobserved 64bb5da71162fa506ec3d12a4088264e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.120805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099872/publication.mdobserved 304fa163c518cdaa4c516910e312c130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.101341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099872/publication.txtobserved ed7c55bc360a797c7e7a2bcf97a8857e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:44.132827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099872observed 522a75b72055bc878ed163cd65982a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:44.112715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099872/manifest.jsonobserved 64bb5da71162fa506ec3d12a4088264e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:44.094006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099872/publication.mdobserved 304fa163c518cdaa4c516910e312c130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:44.074500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099872/publication.txtobserved ed7c55bc360a797c7e7a2bcf97a8857e...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. |
|---|