OT-2026-000008261
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000008261) never changes.
Identity and time
| Publication number | OT-2026-000008261 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7bc2-8de7-e7f9a57bf132 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a5704bba8799e449ca8da7042a8d244c6700ed8d4815e51160897a0c64486b9 |
|---|---|
| Markdown | cc893ca4a20d60aed1cf4799b07f83bef45ab2c481d074388c610fe7da745d0e |
| Publication page | 824f71b8b43d39ca6140c377b19f2acf7b09ef1716b44bec3bda9c82aac46744 |
| Manifest | 7182faa913a7683954f4c2506fe86084f7afa90efd1ff7eb3e2427571ab15e2b |
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 | 1JlIpx87NulezbKVFcszaUR/Yj+vQHw9DjrHAC65d1HzFFdPaqpDVIKXPqKSNQ8UFQxXD9dJboTWanF4kl6TCQ== |
| 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
| 2026-09-17T12:20:41.585767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008261observed 824f71b8b43d39ca6140c377b19f2acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:41.568896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008261/manifest.jsonobserved 7182faa913a7683954f4c2506fe86084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:41.548766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008261/publication.mdobserved cc893ca4a20d60aed1cf4799b07f83be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:41.527979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008261/publication.txtobserved 7a5704bba8799e449ca8da7042a8d244...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. |
|---|