OT-2026-000049146
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000049146) never changes.
Identity and time
| Publication number | OT-2026-000049146 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7641-a697-79cfee915372 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56aab838091f2b6450c8daf472d71a57e403ebf6af84664c9cd6ed4c7ea99a0b |
|---|---|
| Markdown | 2d648a8b5ce2e43238e8d370a77844f7e29b38257904afbef8f958b24de7c1bc |
| Publication page | 02eb4be19fb83be50ffe133fb5d864d781d7e6654c5997ed7d9e2af18e17f1ba |
| Manifest | d0b4d28bee332e4a1aea8a5be54c3a0f94852dcfe757b813448d28244cdd0bbf |
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 | hVKvtz++VzgZSpQhsOJJ8b0ZNumFVtPhyGQczjlK4KyQCyz5s3LBGdRGVd1yxNb5lwSQdXrOl7+x82OR6QeJDw== |
| 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
| 2026-09-17T11:03:25.168659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049146observed 02eb4be19fb83be50ffe133fb5d864d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:25.151545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049146/manifest.jsonobserved d0b4d28bee332e4a1aea8a5be54c3a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:25.133544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049146/publication.mdobserved 2d648a8b5ce2e43238e8d370a77844f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:25.114441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049146/publication.txtobserved 56aab838091f2b6450c8daf472d71a57...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. |
|---|