Pith Number

pith:QRYQJLSD

pith:2014:QRYQJLSDIEFNZZBWQIR57VWRTN

not attested not anchored not stored refs pending

The Falling Factorial Basis and Its Statistical Applications

Alex Smola, Ryan J. Tibshirani, Yu-Xiang Wang

arxiv:1405.0558 v2 · 2014-05-03 · stat.ML

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

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	2026-05-18T02:39:17.267221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

847104ae43410adce4368223dfd6d19b60cabb0995a0a62addc8aa91786bab70

Aliases

arxiv: 1405.0558 · arxiv_version: 1405.0558v2 · doi: 10.48550/arxiv.1405.0558 · pith_short_12: QRYQJLSDIEFN · pith_short_16: QRYQJLSDIEFNZZBW · pith_short_8: QRYQJLSD

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/QRYQJLSDIEFNZZBWQIR57VWRTN \
  | 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: 847104ae43410adce4368223dfd6d19b60cabb0995a0a62addc8aa91786bab70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c5826d4021fad292b8bb3036243cd64ec0126a0614dcfca3fa8b05d51b56b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-05-03T07:35:29Z",
    "title_canon_sha256": "4c552c9625ca89e832ef926ba587753590171476b99de5e81819d71d12d9f731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0558",
    "kind": "arxiv",
    "version": 2
  }
}