Pith Number

pith:6W7BZT47

pith:2013:6W7BZT473W5TBDQTNDH6YAJHUE

not attested not anchored not stored refs pending

Fast Software Polar Decoders

Claude Thibeault, Gabi Sarkis, Pascal Giard, Warren J. Gross

arxiv:1306.6311 v2 · 2013-06-26 · 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{6W7BZT473W5TBDQTNDH6YAJHUE}

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	2026-05-18T02:05:24.696715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5be1ccf9fddbb308e1368cfec0127a1279b82b0b5b619146fe36d0cd3195aad

Aliases

arxiv: 1306.6311 · arxiv_version: 1306.6311v2 · doi: 10.48550/arxiv.1306.6311 · pith_short_12: 6W7BZT473W5T · pith_short_16: 6W7BZT473W5TBDQT · pith_short_8: 6W7BZT47

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/6W7BZT473W5TBDQTNDH6YAJHUE \
  | 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: f5be1ccf9fddbb308e1368cfec0127a1279b82b0b5b619146fe36d0cd3195aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f9f8eb4a7ed330167cc4be7937e0d20e8c200ccb0edb5d490bc784b1588245",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-26T18:36:26Z",
    "title_canon_sha256": "9178c7dcca6177fcc607c8551badb379a1546a8729d30ac1f268cfaad9eab055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6311",
    "kind": "arxiv",
    "version": 2
  }
}