Pith Number

pith:74LSE7TK

pith:2016:74LSE7TK7LUHUJWECGEPU2UH4O

not attested not anchored not stored refs pending

Construction of a Channel Code from an Arbitrary Source Code with Decoder Side Information

Jun Muramatsu, Shigeki Miyake

arxiv:1601.05879 v2 · 2016-01-22 · 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{74LSE7TK7LUHUJWECGEPU2UH4O}

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	2026-05-18T00:46:21.128297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff17227e6afae87a26c41188fa6a87e3805d27231a8a062502119ad055144db6

Aliases

arxiv: 1601.05879 · arxiv_version: 1601.05879v2 · doi: 10.48550/arxiv.1601.05879 · pith_short_12: 74LSE7TK7LUH · pith_short_16: 74LSE7TK7LUHUJWE · pith_short_8: 74LSE7TK

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/74LSE7TK7LUHUJWECGEPU2UH4O \
  | 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: ff17227e6afae87a26c41188fa6a87e3805d27231a8a062502119ad055144db6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c257867881255932cf224942fe6aacb5805096b9ab5a5b67ba7a5c02b44471a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-22T05:28:28Z",
    "title_canon_sha256": "4aee95d6ceb381d32ba87fe7acf79f7e6d906731c3ad511b1176f3fc5f1d0d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05879",
    "kind": "arxiv",
    "version": 2
  }
}