Pith Number

pith:ZIWPTYWJ

pith:2013:ZIWPTYWJKEPD6NO65CSCT7LAJJ

not attested not anchored not stored refs pending

Enabling Complexity-Performance Trade-Offs for Successive Cancellation Decoding of Polar Codes

Alexios Balatsoukas-Stimming, Andreas Burg, Georgios Karakonstantis

arxiv:1307.5095 v2 · 2013-07-18 · 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{ZIWPTYWJKEPD6NO65CSCT7LAJJ}

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	2026-05-18T00:58:42.148896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2cf9e2c9511e3f35dee8a429fd604a63f6d8772e3b987844cfef9b539e21fc

Aliases

arxiv: 1307.5095 · arxiv_version: 1307.5095v2 · doi: 10.48550/arxiv.1307.5095 · pith_short_12: ZIWPTYWJKEPD · pith_short_16: ZIWPTYWJKEPD6NO6 · pith_short_8: ZIWPTYWJ

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/ZIWPTYWJKEPD6NO65CSCT7LAJJ \
  | 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: ca2cf9e2c9511e3f35dee8a429fd604a63f6d8772e3b987844cfef9b539e21fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8b5b831ad1ab7fc24160aaef5fcc69609ad5531767711a63dea992f78fdf07",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-07-18T22:54:33Z",
    "title_canon_sha256": "27e3cd03db676c2b86b85eea96e1efd3e9bcd2bf134106db9838362434c6bf57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5095",
    "kind": "arxiv",
    "version": 2
  }
}