OT-2026-000060609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000060609) never changes.
Identity and time
| Publication number | OT-2026-000060609 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7db5-b696-ce1e48278f63 · 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-2026-000060609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6234b5bbe6cd18aad7cac7ef2ffae6a68cd3bcdadc2194772f35f388604b752e |
|---|---|
| Markdown | d6866e08a944320d649c4cb133ddc68e12f1ed043f8f991414a79bada304fd7f |
| Publication page | a1adf7e2a2937b413d2005a1bd9e6f4eba805b6684f86b7e139803db583df54c |
| Manifest | cf03eaeac7aebfed7c94e581c1cd6ac9f1626973c1e9208f0b9b967b3e1256c7 |
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 | Ya4683G6eD3MKjnQcOZy5WZif4my17cWS4vvf6+h2jtao/hquABoYZ0++++1z+oTzQYIcPZ0nklJ0bA2VaVWCw== |
| 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
| 2026-09-17T10:43:13.943819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060609observed a1adf7e2a2937b413d2005a1bd9e6f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:13.927090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060609/manifest.jsonobserved cf03eaeac7aebfed7c94e581c1cd6ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:13.910901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060609/publication.mdobserved d6866e08a944320d649c4cb133ddc68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:13.893081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060609/publication.txtobserved 6234b5bbe6cd18aad7cac7ef2ffae6a6...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. |
|---|