OT-2026-000042755
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000042755) never changes.
Identity and time
| Publication number | OT-2026-000042755 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-7d7d-95a7-c7ca4d91e6e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ebff5c56b8a6f03bf9f21ae9d1e537da4174a1db66982f248deee606f87d333 |
|---|---|
| Markdown | a32f7039b49828bd0a5110d9c083fbfad029eb040d831d7f603dceeb281e5277 |
| Publication page | d1ef0856609fd8d555400d7ca5f327138c8f59b727c9078c783b528e049c4746 |
| Manifest | 4cf911d30218248b3ba676b009b46910bb122c1ec7ff814c2717d7645efd063c |
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 | 8uTlg+6e8fyP0+K5EGy0FOPoslIKEfVSGGG+PiapUxTejU2RehOhiZ9g5SbaVohseBOawL9VkZ3XgKwK4RSCDA== |
| 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
| 2026-09-17T11:15:12.486780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042755observed d1ef0856609fd8d555400d7ca5f32713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:12.464658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042755/manifest.jsonobserved 4cf911d30218248b3ba676b009b46910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:12.443080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042755/publication.mdobserved a32f7039b49828bd0a5110d9c083fbfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:12.421846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042755/publication.txtobserved 0ebff5c56b8a6f03bf9f21ae9d1e537d...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. |
|---|