Pith Number

pith:ITJND2W4

pith:2014:ITJND2W4NNTOQFRX34QCSTHT6K

not attested not anchored not stored refs pending

A Parallel Space Saving Algorithm For Frequent Items and the Hurwitz zeta distribution

Marco Pulimeno, Massimo Cafaro, Piergiulio Tempesta

arxiv:1401.0702 v12 · 2014-01-03 · 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{ITJND2W4NNTOQFRX34QCSTHT6K}

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	2026-05-18T01:32:01.334277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d2d1eadc6b66e81637df20294cf3f296a6a3f11abfdc9035d79495924ea45a

Aliases

arxiv: 1401.0702 · arxiv_version: 1401.0702v12 · doi: 10.48550/arxiv.1401.0702 · pith_short_12: ITJND2W4NNTO · pith_short_16: ITJND2W4NNTOQFRX · pith_short_8: ITJND2W4

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/ITJND2W4NNTOQFRX34QCSTHT6K \
  | 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: 44d2d1eadc6b66e81637df20294cf3f296a6a3f11abfdc9035d79495924ea45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58509314b0eb2baba8f99d398d65754f99c82f0863877df120a88a985361dd65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-01-03T19:34:14Z",
    "title_canon_sha256": "d7c8d601fbf4986ca13fdc11a9a6cee3c8bb0067f689232289629cd679088b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0702",
    "kind": "arxiv",
    "version": 12
  }
}