OT-2026-000009777
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000009777) never changes.
Identity and time
| Publication number | OT-2026-000009777 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-71ea-b07e-2dd5f9a667c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b8377e5bf6de5eff8311b590caa2a8cee30f7e61a16b6c4662b45c16706147a |
|---|---|
| Markdown | 084f3d87240e0fc3ca7b01790300bb64fcead4192adcf61918881d2a2ce70696 |
| Publication page | eb76ec61e6795ed53da6897942cee4a0df2c93b0eb7dec3c4bf37658b2974b6b |
| Manifest | a391fe523aff20c732603f5b2cbb7ac8c451d920477f3571ed35fdaa6a4b4ec9 |
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 | +4qlXxjGNWrR4bomWI57Lv+0B58sh8jkE0BcOCHy6ffg2USebnhWf6RcoF4d84jVHvsQFnnXZ7Apn4cH7f6CCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:17.394490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009777observed eb76ec61e6795ed53da6897942cee4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:17.376547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009777/manifest.jsonobserved a391fe523aff20c732603f5b2cbb7ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.356854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009777/publication.mdobserved 084f3d87240e0fc3ca7b01790300bb64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.337607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009777/publication.txtobserved 7b8377e5bf6de5eff8311b590caa2a8c...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. |
|---|