OT-2026-000029009
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000029009) never changes.
Identity and time
| Publication number | OT-2026-000029009 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9e-709e-bc2b-084ef2803c95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4652780c2a3297a5f382d77c95aab5037cba1d5028c855fced47303b9287daa0 |
|---|---|
| Markdown | 279a223b1ba2844d2beeb786dc4d1bb6f7e178709a945811066c0d008440fbc1 |
| Publication page | 61bd097f9f344b87b87b9b0fdee9929e5be6ecdadd3b898de7ddc893cb815c34 |
| Manifest | a5cb0573e614ad2101c2aaa4305604fd0334fb1965ec81a5252a25b98690cb7d |
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 | ZxNeRRRAYlkWFLOce8bSKztWyZmxB8ygq/l1pf3YJ4lUp8wJPIfpHGg7qxM0+i3N2qivhIC9mCyasue7kL9YCw== |
| 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
| 2026-09-17T08:20:34.537556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029009observed 61bd097f9f344b87b87b9b0fdee9929e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:34.519968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029009/manifest.jsonobserved a5cb0573e614ad2101c2aaa4305604fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:34.502729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029009/publication.mdobserved 279a223b1ba2844d2beeb786dc4d1bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:34.485252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029009/publication.txtobserved 4652780c2a3297a5f382d77c95aab503...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. |
|---|