Pith Number

pith:X2C2EJEU

pith:2012:X2C2EJEUZJYTWAA3P337WVOFPQ

not attested not anchored not stored refs pending

Partition Sort Revisited: Reconfirming the Robustness in Average Case and much more!

Mita Pal, Niraj Kumar Singh, Soubhik Chakraborty

arxiv:1203.1830 v2 · 2012-03-08 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2C2EJEUZJYTWAA3P337WVOFPQ}

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	2026-05-18T03:59:13.459165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be85a22494ca713b001b7ef7fb55c57c30bf7d272b324a7d0812cab5f1b045aa

Aliases

arxiv: 1203.1830 · arxiv_version: 1203.1830v2 · doi: 10.48550/arxiv.1203.1830 · pith_short_12: X2C2EJEUZJYT · pith_short_16: X2C2EJEUZJYTWAA3 · pith_short_8: X2C2EJEU

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/X2C2EJEUZJYTWAA3P337WVOFPQ \
  | 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: be85a22494ca713b001b7ef7fb55c57c30bf7d272b324a7d0812cab5f1b045aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9471509058a9006b8b133313dcc63af06fbe5db596c10b6eef1e3a15088b20b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-03-08T15:42:04Z",
    "title_canon_sha256": "9fa1f59efc6f8aa86445fbd076f57c9a7bd1e3255827447d25c29f2bd4b509b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1830",
    "kind": "arxiv",
    "version": 2
  }
}