Pith Number

pith:2TCKM2D4

pith:2026:2TCKM2D46K7BLPW6E5NOCOXDT7

not attested not anchored not stored refs pending

A unified approach to outlier identification for mixed-type data

Christian Hennig, Efthymios Costa

arxiv:2606.26324 v1 · 2026-06-24 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TCKM2D46K7BLPW6E5NOCOXDT7}

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	2026-06-26T00:15:36.592097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4c4a6687cf2be15bede275ae13ae39fe32ab3940d7df025d1a2e3cbc8b4f687

Aliases

arxiv: 2606.26324 · arxiv_version: 2606.26324v1 · doi: 10.48550/arxiv.2606.26324 · pith_short_12: 2TCKM2D46K7B · pith_short_16: 2TCKM2D46K7BLPW6 · pith_short_8: 2TCKM2D4

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/2TCKM2D46K7BLPW6E5NOCOXDT7 \
  | 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: d4c4a6687cf2be15bede275ae13ae39fe32ab3940d7df025d1a2e3cbc8b4f687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "287da7b68fa478391602ca0b9bfedde5cb45318ffd05e30d155e2a285b6689ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-24T19:10:11Z",
    "title_canon_sha256": "12fbb0e35a6bceaf05a20c52c0d59619c84246166b901444369418103512c6a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26324",
    "kind": "arxiv",
    "version": 1
  }
}