OT-2026-000098173
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000098173) never changes.
Identity and time
| Publication number | OT-2026-000098173 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7749-a7f3-7c2868ad2777 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8427207217e5bcf8c8f7adad84722cf3291376d46d18b8e0271f610b02e29e75 |
|---|---|
| Markdown | d8937ae04e538864c1d112e6f14b4fe5eec029e7afc271b0d77ac00f955f3e20 |
| Publication page | f345952821d5860817909be98a0502bb1d566b4f17ee3f588582c13b50f554cf |
| Manifest | eb36c43cf1fc5b2098930609b64e311e1acaa842644920e6e531d14bc2bb5d28 |
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 | fRHAedZaGYv988GPFp/7ysLOWadwMnI650peVxRPJmHOwDiBctYlCLIhAC4INAFHvwVwDQ/zE0vtRgxepzghDA== |
| 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
| 2026-09-17T09:31:19.611311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098173observed f345952821d5860817909be98a0502bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:19.593668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098173/manifest.jsonobserved eb36c43cf1fc5b2098930609b64e311e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.576277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098173/publication.mdobserved d8937ae04e538864c1d112e6f14b4fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.559156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098173/publication.txtobserved 8427207217e5bcf8c8f7adad84722cf3...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. |
|---|