OT-2026-000023356
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000023356) never changes.
Identity and time
| Publication number | OT-2026-000023356 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7cf3-8787-833ab9cca3d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023356 |
| Status | PUBLIC |
Content hashes
| Canonical text | a286105829fdf5aecdcc923550efa34473d25ba2d60cc0272d06f3aac57b3c59 |
|---|---|
| Markdown | 582ce6296465d28a54661df3c5292be1310146121a21931febf5ab410ad82b85 |
| Publication page | 3ac568f0abb4ce15293e098e27cc31bf8a03e934bbb13ac1c0537cb2e1a47a0e |
| Manifest | 0e049a9c8aae310d8de029acd8fca330dddda6c98240876eaed69ede933d4a38 |
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 | i5Sa655voSzcdCHDEMrdN+D8Io/iWK6+dAcbQvDR+/uTzmXvCb3I8vMtzOpaPcKIVLJJjaWMpFZQ5L/Z4LBOBw== |
| 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
| 2026-09-17T11:51:27.102458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023356observed 3ac568f0abb4ce15293e098e27cc31bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:27.082494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023356/manifest.jsonobserved 0e049a9c8aae310d8de029acd8fca330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.065823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023356/publication.mdobserved 582ce6296465d28a54661df3c5292be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.047931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023356/publication.txtobserved a286105829fdf5aecdcc923550efa344...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. |
|---|