OT-2026-000097880
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000097880) never changes.
Identity and time
| Publication number | OT-2026-000097880 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7122-9b71-c6a8190d5ba0 · 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-2026-000097880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cf7fe1d99d85a9647e4dcfce2adccee9f59c398151d22c9e322f5d828c59d26 |
|---|---|
| Markdown | 5af292c3f3e1da2986eeaab7e671167ded0915952c2d11f34ec12b9533001987 |
| Publication page | 488f20b323895a36638f661c4adec4a67c26bd584c9cf4e9c44dd83f4c67ecd6 |
| Manifest | 95e958a2fb2c475336cf702b9c8e9dc04462ae465f580da8aa9079ae3dacc696 |
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 | NjiT+JaKlV6bnK6IZYz0p2+HaqaSrRyya5KLPR7XXkuUq3nt7ilbPOy9C9AN2Il83YKsd2WPSEMTFK+5T3S+CQ== |
| 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
| 2026-09-17T09:32:59.826186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097880observed 488f20b323895a36638f661c4adec4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:59.808010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097880/manifest.jsonobserved 95e958a2fb2c475336cf702b9c8e9dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:59.787979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097880/publication.mdobserved 5af292c3f3e1da2986eeaab7e671167d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:59.769335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097880/publication.txtobserved 9cf7fe1d99d85a9647e4dcfce2adccee...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. |
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