Pith Number

pith:NQXC5QAT

pith:2012:NQXC5QAT63CHEHFZHVT2YFSUI4

not attested not anchored not stored refs pending

NLOS UV Channel Modeling Using Numerical Integration and an Approximate Closed-Form Path Loss Model

Ankit Gupta, Ma\"it\'e Brandt-Pearce, Mohammad Noshad

arxiv:1208.2044 v1 · 2012-08-09 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQXC5QAT63CHEHFZHVT2YFSUI4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:55:17.020596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c2e2ec013f6c4721cb93d67ac165447286cb9bb06e8b9549c72a09db8849e3e

Aliases

arxiv: 1208.2044 · arxiv_version: 1208.2044v1 · doi: 10.48550/arxiv.1208.2044 · pith_short_12: NQXC5QAT63CH · pith_short_16: NQXC5QAT63CHEHFZ · pith_short_8: NQXC5QAT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NQXC5QAT63CHEHFZHVT2YFSUI4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6c2e2ec013f6c4721cb93d67ac165447286cb9bb06e8b9549c72a09db8849e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176c2df3adf89ac730f40fe46b0809e5885af95c11e9272e7bb17ccfcacc4f5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-08-09T21:23:07Z",
    "title_canon_sha256": "a3de97807af6df016893aec5ab8d6da6ed1fa529bbaaef76139d3bda4d063964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2044",
    "kind": "arxiv",
    "version": 1
  }
}