OT-2026-000049948
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000049948) never changes.
Identity and time
| Publication number | OT-2026-000049948 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-734b-99dd-52725960a831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b6fd2a06a1ad98508529f78a0aefc3dca779509b87569e13e1ada2fa6196a30 |
|---|---|
| Markdown | 4a772047f8fd5223fa08af05da097c52e0f591d68981b7a6abcab0f5c2ed7aef |
| Publication page | d5d482d2c21294621d1c5ba604d21dbf0da9d72a2b511ed8f5257498e53c062e |
| Manifest | 9585b71ba46fa2c3f2a652d98c02db4629d82f5187a85c50eaa9f250a29436b3 |
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 | 7MQTUS2n8EUR7PmBO8YooJz7mdhCX42KsG1ss5Wm0PLHVDBXwSLP1HUfa/JYeALURTBa5TxHhwlAMeoYVrIODw== |
| 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
| 2026-09-17T11:01:53.261279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049948observed d5d482d2c21294621d1c5ba604d21dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:53.242075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049948/manifest.jsonobserved 9585b71ba46fa2c3f2a652d98c02db46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:53.220753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049948/publication.mdobserved 4a772047f8fd5223fa08af05da097c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:53.199737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049948/publication.txtobserved 5b6fd2a06a1ad98508529f78a0aefc3d...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. |
|---|