Pith Number

pith:EZW7NB6J

pith:2016:EZW7NB6JTC3Q5FJG3RZRVL2L6D

not attested not anchored not stored refs pending

A BP-MF-EP Based Iterative Receiver for Joint Phase Noise Estimation, Equalization and Decoding

Chuanzong Zhang, Peng Sun, Qinghua Guo, Wei Wang, Xingye Wang, Zhongyong Wang

arxiv:1603.04163 v1 · 2016-03-14 · 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{EZW7NB6JTC3Q5FJG3RZRVL2L6D}

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	2026-05-18T01:05:43.778779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266df687c998b70e9526dc731aaf4bf0ccc6810d9ddc42ce64d82c4f847b11a9

Aliases

arxiv: 1603.04163 · arxiv_version: 1603.04163v1 · doi: 10.48550/arxiv.1603.04163 · pith_short_12: EZW7NB6JTC3Q · pith_short_16: EZW7NB6JTC3Q5FJG · pith_short_8: EZW7NB6J

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/EZW7NB6JTC3Q5FJG3RZRVL2L6D \
  | 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: 266df687c998b70e9526dc731aaf4bf0ccc6810d9ddc42ce64d82c4f847b11a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "769993c8cd159b79824e76e375a44d8424e05cf60b68fb7b715eeb6e98841458",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-03-14T08:30:54Z",
    "title_canon_sha256": "461755deb9a879ce613cfcc234fb89f5f20a0f28db787f3d9a832eb87ee3f38e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04163",
    "kind": "arxiv",
    "version": 1
  }
}