OT-2026-000104174
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000104174) never changes.
Identity and time
| Publication number | OT-2026-000104174 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-751b-8677-9d214c0a85fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 917a034aa0f3254fb526fc94049302d4c12e60f234b46bb27cee46e4d58c3fa6 |
|---|---|
| Markdown | b9fb5eac263b6db9476b014d2dc95dba001e45c8c928019f94ddf3af1b8816b1 |
| Publication page | be35d26d58b74e1ff1100d41e67753ce1bced3680dc8335a12f1cb47629ca9e0 |
| Manifest | e33771480e32a423fb6fc9f8f829e03103e60b971aa9cee2822314d246334f6c |
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 | jF46zKeTKloLyDCuulCfp5XGnd+707hEvDwkfSfF2MFU1da4YIvSFxoMYzFn3Z00ZC58w2ly3NcBm4LoRtfFDg== |
| 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
| 2026-09-17T09:20:15.942151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104174observed be35d26d58b74e1ff1100d41e67753ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:15.924843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104174/manifest.jsonobserved e33771480e32a423fb6fc9f8f829e031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:15.905385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104174/publication.mdobserved b9fb5eac263b6db9476b014d2dc95dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:15.887670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104174/publication.txtobserved 917a034aa0f3254fb526fc94049302d4...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. |
|---|