Pith Number

pith:N22HEQWZ

pith:2020:N22HEQWZ5UPEOJ3NRNHIVF5VMQ

not attested not anchored not stored refs pending

PAC Codes: Sequential Decoding vs List Decoding

Andreas Burg, Emanuele Viterbo, Mohammad Rowshan

arxiv:2002.06805 v3 · 2020-02-17 · 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{N22HEQWZ5UPEOJ3NRNHIVF5VMQ}

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.

Cited by

1 paper in Pith

PAC Codes Meet CRC-Polar Codes

Receipt and verification

First computed	2026-07-05T07:34:44.262982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eb47242d9ed1e47276d8b4e8a97b56407a4834b47faccd8cb2f77ac76caf16c

Aliases

arxiv: 2002.06805 · arxiv_version: 2002.06805v3 · doi: 10.48550/arxiv.2002.06805 · pith_short_12: N22HEQWZ5UPE · pith_short_16: N22HEQWZ5UPEOJ3N · pith_short_8: N22HEQWZ

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/N22HEQWZ5UPEOJ3NRNHIVF5VMQ \
  | 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: 6eb47242d9ed1e47276d8b4e8a97b56407a4834b47faccd8cb2f77ac76caf16c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df3b925b4d3cf900d91aad8eedbc94f6fe52114d3a438d404dd9708da3407c01",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-02-17T07:01:39Z",
    "title_canon_sha256": "03243fbac42fc2e4d9615f120aec151c74709d4b112976ef0253050e69e59ca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06805",
    "kind": "arxiv",
    "version": 3
  }
}