OT-2026-000098587
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000098587) never changes.
Identity and time
| Publication number | OT-2026-000098587 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-7497-a342-63fa0827a54f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098587 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa33f880545e5664e9c40bcb78e18c354dc4f071ae8a83f9df19a48993661396 |
|---|---|
| Markdown | 9487c6e67cd94fd020694c2cd852393966ce0ed6e52a80a2dea804562e954871 |
| Publication page | 088918917ea9d718381b4d2d4826e2706590b8a5d0c7a89afd8b6dc356ce24ef |
| Manifest | ad7b106598661d0ad328527c74d66557f8f804f961cd735019c9ba5d84172b9f |
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 | yxbL8VMUq4XxWytJ2kM+9kP0gOwKTmrXSMWXR7imIDCS6j2+GZfi9GUjy0IJTC4IeW6RRvJ7zBldXU1uiekMBg== |
| 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
| 2026-09-17T09:30:51.269518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098587observed 088918917ea9d718381b4d2d4826e270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:51.250955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098587/manifest.jsonobserved ad7b106598661d0ad328527c74d66557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:51.233363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098587/publication.mdobserved 9487c6e67cd94fd020694c2cd8523939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:51.217302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098587/publication.txtobserved fa33f880545e5664e9c40bcb78e18c35...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. |
|---|