Pith Number

pith:NFGTPVY4

pith:2011:NFGTPVY4WAGRMMT3UPNOUS3IBQ

not attested not anchored not stored refs pending

Dynamic Markov Bases

Adrian Dobra

arxiv:1103.4891 v1 · 2011-03-25 · stat.CO · 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{NFGTPVY4WAGRMMT3UPNOUS3IBQ}

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	2026-05-18T02:44:54.982184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694d37d71cb00d16327ba3daea4b680c36d7e0dc822bc11a8a142a58eb78d7ec

Aliases

arxiv: 1103.4891 · arxiv_version: 1103.4891v1 · doi: 10.48550/arxiv.1103.4891 · pith_short_12: NFGTPVY4WAGR · pith_short_16: NFGTPVY4WAGRMMT3 · pith_short_8: NFGTPVY4

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/NFGTPVY4WAGRMMT3UPNOUS3IBQ \
  | 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: 694d37d71cb00d16327ba3daea4b680c36d7e0dc822bc11a8a142a58eb78d7ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec52060e69cc0a3e9e7a8a00378d2aad11c612dbe5c51223dbbc6dd140749cc1",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2011-03-25T01:16:08Z",
    "title_canon_sha256": "6a2a119bd3694394ada64858d3d39380670032d2a23ed51fee45243a1be91843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4891",
    "kind": "arxiv",
    "version": 1
  }
}