Pith Number

pith:TP4PLGA2

pith:2016:TP4PLGA2SLBIEIWN7S7MUEKNGA

not attested not anchored not stored refs pending

Large Alphabet Source Coding using Independent Component Analysis

Amichai Painsky, Meir Feder, Saharon Rosset

arxiv:1607.07003 v1 · 2016-07-24 · 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{TP4PLGA2SLBIEIWN7S7MUEKNGA}

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	2026-05-18T01:10:35.167479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bf8f5981a92c28222cdfcbeca114d30304e6b858f7c808b903952d6c66c61eb

Aliases

arxiv: 1607.07003 · arxiv_version: 1607.07003v1 · doi: 10.48550/arxiv.1607.07003 · pith_short_12: TP4PLGA2SLBI · pith_short_16: TP4PLGA2SLBIEIWN · pith_short_8: TP4PLGA2

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/TP4PLGA2SLBIEIWN7S7MUEKNGA \
  | 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: 9bf8f5981a92c28222cdfcbeca114d30304e6b858f7c808b903952d6c66c61eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f9defe09ce00aa22e85f0d18da35b148d2afeeb9af744bb6d43743c24c1f569",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-07-24T06:06:13Z",
    "title_canon_sha256": "4fd47ac77eb3be1ccf42c9c18c3cf62bce12a14752e5e6861c5500e2bcc506a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07003",
    "kind": "arxiv",
    "version": 1
  }
}