OT-2026-000011469
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000011469) never changes.
Identity and time
| Publication number | OT-2026-000011469 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7b1a-9fed-5e1e9067c04a · 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-2026-000011469 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd1f8b0cd2d59e3de0485c32eeacd8c52eac50ac2c7c1ccc4c071b596a17b9ec |
|---|---|
| Markdown | edfa6150df52e829094dac4db865b2f512745bdae7c96e97b029a4f1f1511d9e |
| Publication page | 4504754bc3c1500331a854d8284635385b93500eb83e4a2988871b22711dbbb0 |
| Manifest | 7e1a104f43165cdf8e3154c5681909301c73259da29d01c85e574a8ef18c6864 |
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 | UmZp7glVI4gR6vMvuIHpYUiGlQ7JQsFsC9OHdBnCgFyNRFvhcXr1slI1k/QQ+hzaQrp1TMDJebTRh72R0nKBCg== |
| 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
| 2026-09-17T12:13:14.309443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011469observed 4504754bc3c1500331a854d828463538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:14.288353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011469/manifest.jsonobserved 7e1a104f43165cdf8e3154c568190930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.269134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011469/publication.mdobserved edfa6150df52e829094dac4db865b2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.248691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011469/publication.txtobserved bd1f8b0cd2d59e3de0485c32eeacd8c5...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. |
|---|