OT-2026-000048754
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000048754) never changes.
Identity and time
| Publication number | OT-2026-000048754 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7e57-b052-b91eceb5743c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35ae3cfbc76403571034bcd30925200f9df1b85cd0dc5ab84de8b0cb1404fac4 |
|---|---|
| Markdown | 378f4fedf7d07d2cadcfa7438b96152ac132abf616fd2f8aba7104169bf92c5b |
| Publication page | f8cd9bca312a9a91dd4a39fa65c9c759633cd565703a414e9dd74367687f024f |
| Manifest | 382d2bcf16b141c919926b0f84646af5aefb4ecc056290b6003c2b9d1d125800 |
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 | KEMTCzrGX1i0Af/B8zplMdbJtOx8Oa4bjrk+0aDrtbk2AKssfAbKHKJkaU6S9nGsR0TkUCoRPaeSSTtbw8xDCQ== |
| 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
| 2026-09-17T11:04:25.601899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048754observed f8cd9bca312a9a91dd4a39fa65c9c759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:25.577753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048754/manifest.jsonobserved 382d2bcf16b141c919926b0f84646af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:25.545290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048754/publication.mdobserved 378f4fedf7d07d2cadcfa7438b96152a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:25.519178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048754/publication.txtobserved 35ae3cfbc76403571034bcd30925200f...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. |
|---|