OT-2026-000060420
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000060420) never changes.
Identity and time
| Publication number | OT-2026-000060420 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-72b9-8208-8aeb3a1b1d57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93f8a087817a01133f267bb9d4c58baafc98a174fd6333ed5bcece295b2988d3 |
|---|---|
| Markdown | 8ed7d8fc361ba64c0665bd15a9bbee5e62ff95c01e182e97844a21b1c36b2c27 |
| Publication page | 47790e9ebb525fd0809d0da755d758483fa4f3654cd37eced2897a53257ec43f |
| Manifest | afcaff5b0291307834a49eab3b706518db33d92b3073e3d340011625cb6267ea |
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 | NkUNYYFSKsl5CLRJJti2nGePpbeiXYZkiWNUTct9pv6batFcrqdbFCbCLt5wL/uU4PX/xPNpVYSNdoSn2oEwBA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:53.611507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060420observed 47790e9ebb525fd0809d0da755d75848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:53.593759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060420/manifest.jsonobserved afcaff5b0291307834a49eab3b706518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:53.576629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060420/publication.mdobserved 8ed7d8fc361ba64c0665bd15a9bbee5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:53.558660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060420/publication.txtobserved 93f8a087817a01133f267bb9d4c58baa...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. |
|---|