Pith Number

pith:LCC6KG2D

pith:2016:LCC6KG2D4FZ7HFKXARKTH2E7XP

not attested not anchored not stored refs pending

Distributed Index Coding

Fatemeh Arbabjolfaei, Parastoo Sadeghi, Young-Han Kim

arxiv:1604.03204 v1 · 2016-04-12 · 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{LCC6KG2D4FZ7HFKXARKTH2E7XP}

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	2026-05-18T01:17:16.168134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5885e51b43e173f39557045533e89fbbe6af8e00646782f3d63d19b70b146144

Aliases

arxiv: 1604.03204 · arxiv_version: 1604.03204v1 · doi: 10.48550/arxiv.1604.03204 · pith_short_12: LCC6KG2D4FZ7 · pith_short_16: LCC6KG2D4FZ7HFKX · pith_short_8: LCC6KG2D

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/LCC6KG2D4FZ7HFKXARKTH2E7XP \
  | 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: 5885e51b43e173f39557045533e89fbbe6af8e00646782f3d63d19b70b146144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71d0a4ee88a08f35919b53e1ed81f575068719d27628d981e39510bd7b32e26f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-12T02:06:58Z",
    "title_canon_sha256": "78ca8ed02433809e93f9648375b31a5cb9d9cb7e28af335e79d9bcbf06408b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03204",
    "kind": "arxiv",
    "version": 1
  }
}