Pith Number

pith:QJVFQAAO

pith:2009:QJVFQAAOZVEUDOMWOOTPUEHZW2

not attested not anchored not stored refs pending

Resolution of the finite Markov moment problem

Laurent Gosse (CNR BARI), Olof Runborg

arxiv:0910.5791 v1 · 2009-10-30 · math.NA · cs.NA · 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{QJVFQAAOZVEUDOMWOOTPUEHZW2}

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	2026-06-03T23:06:30.167847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

826a58000ecd4941b99673a6fa10f9b68941169a2b9490832916dffcf195d180

Aliases

arxiv: 0910.5791 · arxiv_version: 0910.5791v1 · doi: 10.48550/arxiv.0910.5791 · pith_short_12: QJVFQAAOZVEU · pith_short_16: QJVFQAAOZVEUDOMW · pith_short_8: QJVFQAAO

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/QJVFQAAOZVEUDOMWOOTPUEHZW2 \
  | 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: 826a58000ecd4941b99673a6fa10f9b68941169a2b9490832916dffcf195d180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6518545006fc60292b3860ef6955b1e3b59e161de565e59d0f08dd98b2c5db",
    "cross_cats_sorted": [
      "cs.NA",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2009-10-30T05:39:05Z",
    "title_canon_sha256": "c97a90bef18a29941381bd5c9948d6907771beaf0e6a95297413b5860849fbda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5791",
    "kind": "arxiv",
    "version": 1
  }
}