OT-2026-000033332
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000033332) never changes.
Identity and time
| Publication number | OT-2026-000033332 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7dc5-8798-b72c678883b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033332 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee7b2ba07b08da59ff8909ceeb7f88f20ed1df3a33e4ffd058ba26e488040e55 |
|---|---|
| Markdown | 0c3431cfa74f21d8c39ed1f7e8ac4c4458fe56758be3fcf2d23e00e8fbfd1ff7 |
| Publication page | 7e60c4fdbd19cf81be953e438d81c3c1194d0dc0df8606b0cb92d575868507be |
| Manifest | fbe7436bdabb62ed4f4dabb37ea5db17b7661081ebddb5a6e3d9b89f840a10d4 |
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 | MVlZzf14b+ST4LFeYOZ4A5fUmwc6j80ge2NlyGIPihnLOpspI1JHip5r/OFAETLi+k+jVgfOJ/WSKYh3a0cSCw== |
| 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
| 2026-09-17T11:32:05.168887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033332observed 7e60c4fdbd19cf81be953e438d81c3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:05.150879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033332/manifest.jsonobserved fbe7436bdabb62ed4f4dabb37ea5db17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.133711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033332/publication.mdobserved 0c3431cfa74f21d8c39ed1f7e8ac4c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.114150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033332/publication.txtobserved ee7b2ba07b08da59ff8909ceeb7f88f2...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. |
|---|