OT-2026-000060357
Publication integrity record
Single cup vacuum gripper, two stage ejector, 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-2026-000060357) never changes.
Identity and time
| Publication number | OT-2026-000060357 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-73d9-b110-853b5e1bb40f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d3aaf46a414e1b3a8b970de5995fa02792898b03e21dcde14338fc937af8102 |
|---|---|
| Markdown | f1bf469f6e7b3bd4d058a7e2ba0503b4510397e24cd80f4663d10d2f593763f6 |
| Publication page | 7689d8b96af077f609df2364880f193e91b665e477692385709504bf201767ff |
| Manifest | 5e67e33a137ad817878aa5654732a3ab698740c4e8266b6e867f69c56bbe5ca5 |
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 | /Qwkkr7TJe6QoGTmLfk+YNNJza//xjiogwq4FF/fxMZOOnciUL7dj3AGYiVnpNEmqeQ2ek91oLZ/3/91yQrxBA== |
| 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
| 2026-09-17T10:44:06.140571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060357observed 7689d8b96af077f609df2364880f193e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:06.112998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060357/manifest.jsonobserved 5e67e33a137ad817878aa5654732a3ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:06.085413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060357/publication.mdobserved f1bf469f6e7b3bd4d058a7e2ba0503b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:06.059767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060357/publication.txtobserved 9d3aaf46a414e1b3a8b970de5995fa02...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. |
|---|