OT-2026-000100739
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100739) never changes.
Identity and time
| Publication number | OT-2026-000100739 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-74f8-aba6-da14552b5c1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47576c3aaddc217292970cb4f3ea97737d432aa5b195a6115f523715728650f4 |
|---|---|
| Markdown | 9c178d9f2ede819d0464dfa72f57cfefd1957c8672056e4df210714b30a366d9 |
| Publication page | 48ce01c42519831c561b23a91adaf462ef5f22681061657b449aab059c418e87 |
| Manifest | 85bf504375cf3d29524d7683f520ea82e9f4d78707486a771ebb2c1701a7219e |
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 | nXOB8pjcySKZk8T1agues022FmeFcHsr3d1w35FN+2SULQP1PJmlE2Y4eYD6F1/NfLUb7BDr9B3WTd3nMi2BCw== |
| 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
| 2026-09-17T09:27:34.308028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100739observed 48ce01c42519831c561b23a91adaf462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:34.289526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100739/manifest.jsonobserved 85bf504375cf3d29524d7683f520ea82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:34.273163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100739/publication.mdobserved 9c178d9f2ede819d0464dfa72f57cfef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:34.255650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100739/publication.txtobserved 47576c3aaddc217292970cb4f3ea9773...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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