OT-2026-000018535
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000018535) never changes.
Identity and time
| Publication number | OT-2026-000018535 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7c3f-8725-9d90f68880d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e32582937dd8cf9c00e901fa2f85f702ffac53a8958b48f0b1a9ddba59b36eb |
|---|---|
| Markdown | c5599c657537bb565cc9321c84e3a8f853d1d38414a57ec28ead693925d22ebc |
| Publication page | f0c72d1086d431fe84a770d00823f41950b6d569f86895d9acab6b613fc7061b |
| Manifest | e8c1c95575aa52e7bcff634bdf1124eae97f02efbb62f79b9174b3ab8d263909 |
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 | vNAoQbLmWIw9KEtGXueQH5XpKP4EdteMnRMDjUkE1JjSj6OLf+4TNILKpWB6w6HABqEwEMOc2l4aPjBXebPLAQ== |
| 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
| 2026-09-17T12:01:18.785049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018535observed f0c72d1086d431fe84a770d00823f419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:18.768859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018535/manifest.jsonobserved e8c1c95575aa52e7bcff634bdf1124ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:18.750917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018535/publication.mdobserved c5599c657537bb565cc9321c84e3a8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:18.733491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018535/publication.txtobserved 0e32582937dd8cf9c00e901fa2f85f70...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. |
|---|