Pith Number

pith:EC3TIVO4

pith:2014:EC3TIVO4YQGJ2FOTF6AUVGFKVE

not attested not anchored not stored refs pending

High SNR BER Comparison of Coherent and Differentially Coherent Modulation Schemes in Lognormal Fading Channels

Julian Cheng, Mohamed-Slim Alouini, Xuegui Song

arxiv:1407.7097 v1 · 2014-07-26 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EC3TIVO4YQGJ2FOTF6AUVGFKVE}

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	2026-05-18T00:59:02.866729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b73455dcc40c9d15d32f814a98aaa90f562bfe2f95412467e6503250fe1c00

Aliases

arxiv: 1407.7097 · arxiv_version: 1407.7097v1 · doi: 10.48550/arxiv.1407.7097 · pith_short_12: EC3TIVO4YQGJ · pith_short_16: EC3TIVO4YQGJ2FOT · pith_short_8: EC3TIVO4

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/EC3TIVO4YQGJ2FOTF6AUVGFKVE \
  | 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: 20b73455dcc40c9d15d32f814a98aaa90f562bfe2f95412467e6503250fe1c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6adf4179b17319292c857b6f59aeda8d7e74a9413d2e66183d50c8e368a7575",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-26T05:13:07Z",
    "title_canon_sha256": "622b6bce928777345b4373f6d697d23862437a809c7dddabbcec4e11c0d7efd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7097",
    "kind": "arxiv",
    "version": 1
  }
}