OT-2026-000048049
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048049) never changes.
Identity and time
| Publication number | OT-2026-000048049 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-717a-b462-076dd73f71f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aa475463863b4d581d31b1be207598cd3a6848b91f38b882407fd8dab8c111e |
|---|---|
| Markdown | fe262f7df226ad6c352506602c29196be940eb8272cb409f44f90b2c7f6b3e1e |
| Publication page | 7beb4508e0cb00bb7134b04aa5fc95f5a1729ba7cfef92ac43685f666dfc551e |
| Manifest | ee6868b0d92d01ac22165b2223b35d7a1ee53041806b148649f45ee8f514ca2f |
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 | e1Sp2vwLnsdVi084C8kXoBm/hfY8/4Bbu7oR4FBM47QztnwaxUcv9IOF3LlbptPW9VfvWzME8wByAjepnoFHCQ== |
| 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
| 2026-09-17T11:06:03.269317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048049observed 7beb4508e0cb00bb7134b04aa5fc95f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:03.250971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048049/manifest.jsonobserved ee6868b0d92d01ac22165b2223b35d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.231615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048049/publication.mdobserved fe262f7df226ad6c352506602c29196b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.213970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048049/publication.txtobserved 9aa475463863b4d581d31b1be207598c...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. |
|---|