OT-2026-000051725
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000051725) never changes.
Identity and time
| Publication number | OT-2026-000051725 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7651-8509-e77a22103a91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 031b53ae46ffe1d7d6ca003ea8df8af0451748551947e4414d14df36233823dd |
|---|---|
| Markdown | 648ff1fe3f277b6f7cc23be49efd729129f9c220e5763a9aad8b1d43e965a010 |
| Publication page | 484c37e6880710973435ffc3ad27ff1d0022db3a5c47c84619748b7dac35cf3a |
| Manifest | 4327c930a628e94db5a7d7c65882141dc13c87702049c722b846f59d17af74b9 |
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 | AZcIvh6SS1AC4vEobtU4FmTp0zOGaO3LOuiiwudcopCSi/7UVBSl4iPFT9juXfQ8fdSy+oBk90bmcCPFOd57AA== |
| 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
| 2026-09-17T10:58:36.895234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051725observed 484c37e6880710973435ffc3ad27ff1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:36.875228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051725/manifest.jsonobserved 4327c930a628e94db5a7d7c65882141d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:36.855953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051725/publication.mdobserved 648ff1fe3f277b6f7cc23be49efd7291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:36.835393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051725/publication.txtobserved 031b53ae46ffe1d7d6ca003ea8df8af0...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. |
|---|