OT-2026-000097903
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000097903) never changes.
Identity and time
| Publication number | OT-2026-000097903 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-779f-8327-23c598ed6305 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bf170118f5800f7cde18f4cff5c33e226143529ca1d7fcf70478571829632ba |
|---|---|
| Markdown | 3b0ab2d1c2c8ed1be40f724bfb40ac6b2b2f83c5e1ea152ed753e1575c714471 |
| Publication page | 3f47d6739e34ab006fbde8cd5649b9ee71fe354e14961de41774332ccd33ba1f |
| Manifest | 3c7dafe9f5f9efae31fd71a5c0ae088a5c4c27010bfae3b58debfc4f27e4a781 |
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 | Nqzq11MZt1irB/tUyjTEJ+wt3XWGGJbGbCwrr+KVWF0+3uTF1NnbSwTLIcMbta/VCNskrlklnlf576Z+zvprDw== |
| 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
| 2026-09-17T09:33:01.646903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097903observed 3f47d6739e34ab006fbde8cd5649b9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:01.627990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097903/manifest.jsonobserved 3c7dafe9f5f9efae31fd71a5c0ae088a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.609476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097903/publication.mdobserved 3b0ab2d1c2c8ed1be40f724bfb40ac6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.592862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097903/publication.txtobserved 8bf170118f5800f7cde18f4cff5c33e2...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. |
|---|