OT-2026-000052486
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000052486) never changes.
Identity and time
| Publication number | OT-2026-000052486 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-7af6-903d-aadf688a45aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 282a77153ba80f681037f934f66bd4d7c271dc49ef07df0ccd9c3dec5af51305 |
|---|---|
| Markdown | de831a07e5ad07b10071d2296b8625fae79bca8e4a76c74173242f0ad869130f |
| Publication page | 4ac9952d36171b92a6ae672c37a1e4cc161066d92f7e9e23f9f5df5f21d30537 |
| Manifest | 2a548f42ecfe157dec2db4d5c65010697f455da2698f515f53ba0f198a7961d0 |
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 | leoSyeYZ4DzfoR0LmcpGg0HQKNm27mpm49aux0X/nMKGSj0TYnbDJAgsXQdK6os+/FZX3o0Zs3uafk11BpowAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:07.190046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052486observed 4ac9952d36171b92a6ae672c37a1e4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:07.172322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052486/manifest.jsonobserved 2a548f42ecfe157dec2db4d5c6501069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:07.156072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052486/publication.mdobserved de831a07e5ad07b10071d2296b8625fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:07.137942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052486/publication.txtobserved 282a77153ba80f681037f934f66bd4d7...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. |
|---|