OT-2026-000049627
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000049627) never changes.
Identity and time
| Publication number | OT-2026-000049627 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fed-7b6b-bf0a-a6482525cec5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 351f171a8e0e7e1e55f5c3968ff0929a83f7a35d0137908ca81434ff28845498 |
|---|---|
| Markdown | fbde9dc86d34a70cbca8f9573403d17af43e1de0a4495ec51e96728f9ee52ee5 |
| Publication page | b9e229afe707a8c6f9134acd3d814aac016d90bc6f5666d6f5cc6fe563e3e043 |
| Manifest | 052d26fb7ab03f4d5d78bfe207725e9e904bb8d30f1a51691ba2d678234334e0 |
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 | pDWR1wIhcFZGuGyGESE3j14JFUW31izaWONfapoD1sAdDpb7bFB+YUo/KMCUx3nbaDL7WhFnGJo0TgB2eGiJAw== |
| 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
| 2026-09-17T11:02:37.079439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049627observed b9e229afe707a8c6f9134acd3d814aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:37.060507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049627/manifest.jsonobserved 052d26fb7ab03f4d5d78bfe207725e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.042794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049627/publication.mdobserved fbde9dc86d34a70cbca8f9573403d17a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.024226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049627/publication.txtobserved 351f171a8e0e7e1e55f5c3968ff0929a...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. |
|---|