OT-2026-000014848
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000014848) never changes.
Identity and time
| Publication number | OT-2026-000014848 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-78e9-b03e-529b2ae4863c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e9bc8d255d1458d934f796c9a0e525d4c3434946b9d8f808989e90978e35e88 |
|---|---|
| Markdown | fe765dcf019e8ffe05740b4a31dd5f2c6e43b0ed2a85cba1ad06df3245aff979 |
| Publication page | 054a153a7f3a5a05c827e5d6a19070daee3dbd8c9643d5362ccaaa2d3f62aa33 |
| Manifest | 72a1ef4fc8fef0b9b71f1844efec015990b4863367a29eb68552e67af82e9f00 |
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 | cvRjrgdj0Z00zAo5//fBTYuMKKbTQpn5HjGd247BgvYO+T+JZSoej7OK9gQz1s6kUqMXUoKwTjkjbzvapTnqAw== |
| 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
| 2026-09-17T12:06:45.621827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014848observed 054a153a7f3a5a05c827e5d6a19070da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:45.605024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014848/manifest.jsonobserved 72a1ef4fc8fef0b9b71f1844efec0159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.586709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014848/publication.mdobserved fe765dcf019e8ffe05740b4a31dd5f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.568321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014848/publication.txtobserved 7e9bc8d255d1458d934f796c9a0e525d...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. |
|---|