Pith Number

pith:YWOHYJWB

pith:2012:YWOHYJWB2KDJHDBU6SOCUCGVE6

not attested not anchored not stored refs pending

A Flexible Channel Coding Approach for Short-Length Codewords

Javier Del Ser, Mikel Hernaez, Pedro M. Crespo

arxiv:1203.4924 v1 · 2012-03-22 · 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{YWOHYJWB2KDJHDBU6SOCUCGVE6}

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	2026-05-18T00:58:18.373718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59c7c26c1d286938c34f49c2a08d527b1202a44b63ab374091d51db30bcf108

Aliases

arxiv: 1203.4924 · arxiv_version: 1203.4924v1 · doi: 10.48550/arxiv.1203.4924 · pith_short_12: YWOHYJWB2KDJ · pith_short_16: YWOHYJWB2KDJHDBU · pith_short_8: YWOHYJWB

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/YWOHYJWB2KDJHDBU6SOCUCGVE6 \
  | 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: c59c7c26c1d286938c34f49c2a08d527b1202a44b63ab374091d51db30bcf108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48643ca2da439072c51f736e128c63cb2759526a411c6c7a3231e01748ffdc16",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-03-22T09:10:29Z",
    "title_canon_sha256": "9f42e0c29fa356d32ff8111c22ab8d42bb5820fdcb6973b436ba027c858eee88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4924",
    "kind": "arxiv",
    "version": 1
  }
}