Pith Number

pith:BILSQ7TT

pith:2019:BILSQ7TTXDCWMHUV62J7V6K6GT

not attested not anchored not stored refs pending

SC-Fano Decoding of Polar Codes

Min-Oh Jeong, Song-Nam Hong

arxiv:1901.06791 v1 · 2019-01-21 · eess.SP · 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{BILSQ7TTXDCWMHUV62J7V6K6GT}

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	2026-05-17T23:55:42.196445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a17287e73b8c5661e95f693faf95e34fa07cbb2f26cf8aab54463ff7a4e4e41

Aliases

arxiv: 1901.06791 · arxiv_version: 1901.06791v1 · doi: 10.48550/arxiv.1901.06791 · pith_short_12: BILSQ7TTXDCW · pith_short_16: BILSQ7TTXDCWMHUV · pith_short_8: BILSQ7TT

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/BILSQ7TTXDCWMHUV62J7V6K6GT \
  | 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: 0a17287e73b8c5661e95f693faf95e34fa07cbb2f26cf8aab54463ff7a4e4e41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2d0e100e8590338495896c7bec33f7d3907bf4aca8122bc89e751fb07e5d5f2",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-01-21T04:49:38Z",
    "title_canon_sha256": "cdac70e7986e750d903b2bd023c18f12ab7b638ce84e9cce6315ebb9c47dffda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06791",
    "kind": "arxiv",
    "version": 1
  }
}