OT-2026-000060517
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000060517) never changes.
Identity and time
| Publication number | OT-2026-000060517 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7c6b-ae36-9647c8ac8351 · 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-2026-000060517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 844b25790daaf605d43eb08df5ac4cf9f549d245f43287b7c932b0ce48e0077a |
|---|---|
| Markdown | e47533321a04c9e7dd982a7fe2d3d9c3c1a506326da960883aec07f62fdd2208 |
| Publication page | f1d8584fe2e8ed3548cd4cb86baf642f3501c58c1e4d308ccc50275a2cf199a3 |
| Manifest | a60bc33a12cbad6917d990e50d2798a69baa66f56b40a94fb4ebe63e26de13e4 |
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 | n6n/REhL9qNmVmAW/1hYA5UABVblMIA5z9lMotWIvsnZECJH3w5z8+nLRvhp9PTqke39Jmck4RtJfp9SeMOQDw== |
| 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
| 2026-09-17T10:43:07.173513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060517observed f1d8584fe2e8ed3548cd4cb86baf642f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:07.154566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060517/manifest.jsonobserved a60bc33a12cbad6917d990e50d2798a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:07.129475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060517/publication.mdobserved e47533321a04c9e7dd982a7fe2d3d9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:07.108537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060517/publication.txtobserved 844b25790daaf605d43eb08df5ac4cf9...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. |
|---|