Pith Number

pith:FHJYG7MP

pith:2016:FHJYG7MP6A2MSZKNTKZESXUNR3

not attested not anchored not stored refs pending

A Constituent Codes Oriented Code Construction Scheme for Polar Code-Aim to Reduce the Decoding Latency

Gwan Choi, Tiben Che

arxiv:1612.02545 v3 · 2016-12-08 · 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{FHJYG7MP6A2MSZKNTKZESXUNR3}

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	2026-05-18T00:34:39.127961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29d3837d8ff034c9654d9ab2495e8d8ec7c2216bfa7944006b1bf235612ac71f

Aliases

arxiv: 1612.02545 · arxiv_version: 1612.02545v3 · doi: 10.48550/arxiv.1612.02545 · pith_short_12: FHJYG7MP6A2M · pith_short_16: FHJYG7MP6A2MSZKN · pith_short_8: FHJYG7MP

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/FHJYG7MP6A2MSZKNTKZESXUNR3 \
  | 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: 29d3837d8ff034c9654d9ab2495e8d8ec7c2216bfa7944006b1bf235612ac71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05ebea4f660b0d35fddbf33a87a6aaa708fb1a000296efa3eff2863c6b963a3e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-12-08T06:52:03Z",
    "title_canon_sha256": "e288e6d7fad7279117410fb1d1905dba081fe2ab741a24d0a3de46d68a4b3617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02545",
    "kind": "arxiv",
    "version": 3
  }
}