Pith Number

pith:MCNFIRGA

pith:2019:MCNFIRGAUMWD4PXTN2HZQINMYU

not attested not anchored not stored refs pending

Density Evolution Analysis of Partially Information Coupled Turbo Codes on the Erasure Channel

Jinhong Yuan, Min Qiu, Xiaowei Wu, Yixuan Xie

arxiv:1906.06649 v1 · 2019-06-16 · cs.IT · eess.SP · 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{MCNFIRGAUMWD4PXTN2HZQINMYU}

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	2026-05-17T23:43:13.047979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

609a5444c0a32c3e3ef36e8f9821acc5221e3d11bb4e432253a2df19196157d0

Aliases

arxiv: 1906.06649 · arxiv_version: 1906.06649v1 · doi: 10.48550/arxiv.1906.06649 · pith_short_12: MCNFIRGAUMWD · pith_short_16: MCNFIRGAUMWD4PXT · pith_short_8: MCNFIRGA

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/MCNFIRGAUMWD4PXTN2HZQINMYU \
  | 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: 609a5444c0a32c3e3ef36e8f9821acc5221e3d11bb4e432253a2df19196157d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c494582c68ebe1156d91fed1834ab6954d2339e79a1e076bdd2c6e6e24f315",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-06-16T05:22:52Z",
    "title_canon_sha256": "dff45c6de84695a37ed1478451c90306b8910dd4d12118dae8d8e32892b2fa18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06649",
    "kind": "arxiv",
    "version": 1
  }
}