OT-2026-000011460
Publication integrity record
Single cup vacuum gripper, 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-2026-000011460) never changes.
Identity and time
| Publication number | OT-2026-000011460 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-73e7-9b81-e71fb2b54c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011460 |
| Status | PUBLIC |
Content hashes
| Canonical text | f00148e13d5456a0fb0b3b2988db5e7c9c28b15c66a5ad40ad8ad8fb1b06f5ea |
|---|---|
| Markdown | 21245c67e97def1e32cc81595c59b727a966b4de2ab7efb39e821b4df881c737 |
| Publication page | 368a21ed949f42be020b806edaddc77ef55057ef39838b47e13f46930dc243c7 |
| Manifest | 857774244c2d02873a7a8e9a568e24ccfa705fda797e28670281adfebdc204d7 |
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 | mtzIDKrj0U56ej6rnePo+pF3xzXB2jgb2V7snUMaUwfff4ZZy8CMA4FctkieCLy14i1YNf9CBXxc7l6ADFovCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:13.516826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011460observed 368a21ed949f42be020b806edaddc77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:13.497413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011460/manifest.jsonobserved 857774244c2d02873a7a8e9a568e24cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.477548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011460/publication.mdobserved 21245c67e97def1e32cc81595c59b727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.457458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011460/publication.txtobserved f00148e13d5456a0fb0b3b2988db5e7c...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. |
|---|