OT-2026-000048204
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000048204) never changes.
Identity and time
| Publication number | OT-2026-000048204 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-70fd-8ced-e3df6f687c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048204 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6602fc69d5934627be206a3a12e547fbb72499c8fab5951734bde8c2d31e5b7 |
|---|---|
| Markdown | b3e6d84924b0b07a5b72ead0a1251965050716d71f54cc7c446f0a77742e16b8 |
| Publication page | 8a701094d049916aa8688d2d0e2b38a95a1df933c526a8be491a72caa86ad920 |
| Manifest | 10aade6393d436c2cb0b70010af6a822d1121d78e47b926d455ddba8210d7282 |
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 | 5zDA7onMJs+L8Ra7TEpNaj+coceGe8+ZmjiWtA7xREGKU9BrgzAxkuLuIySENoaJMQ7J5kGX9ZQzgsTIpqmNBQ== |
| 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
| 2026-09-17T11:04:45.024907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048204observed 8a701094d049916aa8688d2d0e2b38a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:45.004593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048204/manifest.jsonobserved 10aade6393d436c2cb0b70010af6a822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:44.986774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048204/publication.mdobserved b3e6d84924b0b07a5b72ead0a1251965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:44.969232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048204/publication.txtobserved e6602fc69d5934627be206a3a12e547f...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. |
|---|