OT-2026-000088502
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000088502) never changes.
Identity and time
| Publication number | OT-2026-000088502 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-79f7-a535-e3a314737f3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d270aede3020ada5f9cca08f5108d1b0029489df5db735f860bec042653506f |
|---|---|
| Markdown | b85e1574fd46def413b17b74226d32948ca24b37617c4e0a756f1c4a4af5f950 |
| Publication page | 4cf6d29e15d21ae6707d6f5d6a20f294cf570335e9816d66763882030fd702ff |
| Manifest | ee1709d6a79c6214a8a5fb1bf7a426d16a9d51e8a7fcdd6bca76785feaf4c3ee |
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 | 0OYmbMK/5H9FMsBpjKDtf8WIGIHiXH0SnBQFzWikJ/Bl+lDoTLSTX44F+r7tlmYkFZz0fV7V6v6nvK4Eu8MXAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:53.607718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088502observed 4cf6d29e15d21ae6707d6f5d6a20f294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.590388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088502/manifest.jsonobserved ee1709d6a79c6214a8a5fb1bf7a426d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.573678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088502/publication.mdobserved b85e1574fd46def413b17b74226d3294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.555927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088502/publication.txtobserved 7d270aede3020ada5f9cca08f5108d1b...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. |
|---|