Pith Number

pith:KTZQPIF3

pith:2013:KTZQPIF37BJDVCEPTRCROY22TM

not attested not anchored not stored refs pending

Universal Wyner-Ziv Coding for Distortion Constrained General Side-Information

Shigeaki Kuzuoka, Shun Watanabe

arxiv:1302.0050 v2 · 2013-02-01 · 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{KTZQPIF37BJDVCEPTRCROY22TM}

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	2026-05-18T03:26:33.585072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f307a0bbf8523a888f9c4517635a9b1c9fab5fd281ed9f520ff6f041639c8b

Aliases

arxiv: 1302.0050 · arxiv_version: 1302.0050v2 · doi: 10.48550/arxiv.1302.0050 · pith_short_12: KTZQPIF37BJD · pith_short_16: KTZQPIF37BJDVCEP · pith_short_8: KTZQPIF3

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/KTZQPIF37BJDVCEPTRCROY22TM \
  | 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: 54f307a0bbf8523a888f9c4517635a9b1c9fab5fd281ed9f520ff6f041639c8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dae60c4c4bb2a2c435152d4793710b86bf796b2dbcba28181a40ccde837daa2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-02-01T01:24:56Z",
    "title_canon_sha256": "928d43d778c1c46a4dfa1ab0151cc09955bf3512ef34205ab11276214fc398f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0050",
    "kind": "arxiv",
    "version": 2
  }
}