OT-2026-000038947
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038947) never changes.
Identity and time
| Publication number | OT-2026-000038947 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7db0-aec3-cec5794f95cc · 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-2026-000038947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a4ad1c2017acca24888d39dda91db803c591fbb37038fe83d03c6a8c627e0bd |
|---|---|
| Markdown | 3d40a364498a488315735e9171952c9d7d78f22cc62cd643e94893350e7fb84a |
| Publication page | fdde7395c854bd3248f4e1bb1a6776a6760068e90b329fc207a68d3ff28f8b7f |
| Manifest | 1cd042b0e7c1aeca2a97ec7c3d180781b18ef0c9e699fa09a74bfade6dc7d932 |
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 | KlmosT9kWYkWA9y156yXioes6kqvO8iYvMQWBico2e/pNbEmoNdLmtdq6ZFrDlnwtczh2aRTERS89kCfxkVJDQ== |
| 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
| 2026-09-17T11:22:13.070712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038947observed fdde7395c854bd3248f4e1bb1a6776a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:13.054687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038947/manifest.jsonobserved 1cd042b0e7c1aeca2a97ec7c3d180781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.038416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038947/publication.mdobserved 3d40a364498a488315735e9171952c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.021829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038947/publication.txtobserved 5a4ad1c2017acca24888d39dda91db80...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. |
|---|