OT-2026-000048893
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000048893) never changes.
Identity and time
| Publication number | OT-2026-000048893 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7453-9491-f6d837703782 · 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-2026-000048893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99a322fa738e9cea56d43c22e8941a5de0f2155864c79776bca134440ca0f5e0 |
|---|---|
| Markdown | 23b9b09fee65e0ad9e31c13cb34577562c200f95cd7133b36f10923ff7ad49b7 |
| Publication page | b7d0f0804b0d36391a820d74d43564a63576607797bb8ce455a5ef56e2d7cd33 |
| Manifest | 75bc212345d4dbb1ddb0a31d6758e16d6a3cc7a333dd58935ec959065a3f910d |
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 | WJKFfPP27u1pHWcKyY07xl4HUbzOpcWOJ9Y0ytAfSso55qusGCe8i8UMrykEtS2I09ZsP0y+yK+JuaTx/bsQDg== |
| 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
| 2026-09-17T11:03:03.464913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048893observed b7d0f0804b0d36391a820d74d43564a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:03.445730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048893/manifest.jsonobserved 75bc212345d4dbb1ddb0a31d6758e16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.425341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048893/publication.mdobserved 23b9b09fee65e0ad9e31c13cb3457756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.405913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048893/publication.txtobserved 99a322fa738e9cea56d43c22e8941a5d...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. |
|---|