Pith Number

pith:GHJH7HH7

pith:2007:GHJH7HH7TS3RN4ME3YFRGKCQX7

not attested not anchored not stored refs pending

The penalized profile sampler

Guang Cheng, Michael R. Kosorok

arxiv:math/0701540 v1 · 2007-01-19 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHJH7HH7TS3RN4ME3YFRGKCQX7}

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	2026-07-04T15:02:06.510649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31d27f9cff9cb716f184de0b132850bff2da516e32055ba28f01320ee1d51771

Aliases

arxiv: math/0701540 · arxiv_version: math/0701540v1 · doi: 10.48550/arxiv.math/0701540 · pith_short_12: GHJH7HH7TS3R · pith_short_16: GHJH7HH7TS3RN4ME · pith_short_8: GHJH7HH7

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/GHJH7HH7TS3RN4ME3YFRGKCQX7 \
  | 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: 31d27f9cff9cb716f184de0b132850bff2da516e32055ba28f01320ee1d51771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5105073a3b2a55d295c1807e335c381e9de7888a29493e708e86f20f1eed7785",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "math.ST",
    "submitted_at": "2007-01-19T14:37:54Z",
    "title_canon_sha256": "1439be9a00b2bf39ff4edac2e767e1e98ebe90bf821f178816897020a9849dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0701540",
    "kind": "arxiv",
    "version": 1
  }
}