OT-2026-000038676
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000038676) never changes.
Identity and time
| Publication number | OT-2026-000038676 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-754e-b480-384c294eb1e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b46be351f118c925ac36dc105c11e14c717ae139644e79168b27c1e936118b8 |
|---|---|
| Markdown | 109fba2b0a9b8ce2cd2c46bfe21af848c23dd1a48aa663dc54f97f916de52e8e |
| Publication page | 46f22117058a3439524cfc12eb76420de8ecf0e9113358be3fe951c2e670cbd7 |
| Manifest | 49c9b0ffd38bbcd048a778cff9343ddafaa3bfce601256e971904d9954d76e67 |
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 | A9PD6birzdbDn979l6baTkeqi3SgVgcLqHd47GbxI5Rz7jrewbrn9uhi0tGw/7kZkVpSZy8XNn5SX+n2gq6nCA== |
| 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
| 2026-09-17T11:21:10.992764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038676observed 46f22117058a3439524cfc12eb76420d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:10.972178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038676/manifest.jsonobserved 49c9b0ffd38bbcd048a778cff9343dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:10.950662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038676/publication.mdobserved 109fba2b0a9b8ce2cd2c46bfe21af848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:10.920287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038676/publication.txtobserved 9b46be351f118c925ac36dc105c11e14...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. |
|---|