OT-2026-000050282
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000050282) never changes.
Identity and time
| Publication number | OT-2026-000050282 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7025-8d94-f681017d9afd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c1d2ba434f592de55fc05a414b229a2e0a15a7abdd58912ac597ab4a15a05ef |
|---|---|
| Markdown | c196ed5986d9b3bc33bd17619bda7aec0206e8663587ccba5a815096ce41dc62 |
| Publication page | fc01438dec8773c1746d802f285774dcf7f3ec04c701c4005c1319dda6d2bad1 |
| Manifest | 2dc145428e34aa9e9fdf1155dd7208f7502ba61b2b0d9d59d6beb29034714a39 |
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 | 6M2Z2RHhZH2VEED0gzs6gEozTBcuPFbnzO0/nrFJDnGTecDis27Q5OipggkrH8CvcxOsUdweOFbWfDWdNrZ1Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:17.187866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050282observed fc01438dec8773c1746d802f285774dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:17.171514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050282/manifest.jsonobserved 2dc145428e34aa9e9fdf1155dd7208f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.155558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050282/publication.mdobserved c196ed5986d9b3bc33bd17619bda7aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.139382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050282/publication.txtobserved 8c1d2ba434f592de55fc05a414b229a2...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. |
|---|