Pith Number

pith:NB2HT4EP

pith:2016:NB2HT4EPXQ6LENJ62O4ZYLEEDJ

not attested not anchored not stored refs pending

Model Selection Framework for Graph-based data

Benjamin A. Miller, Leah Weiner, Matthew C. Schmidt, Rajmonda S. Caceres, William M. Campbell

arxiv:1609.04859 v1 · 2016-09-15 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NB2HT4EPXQ6LENJ62O4ZYLEEDJ}

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	2026-05-18T01:04:32.272988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687479f08fbc3cb2353ed3b99c2c841a67c7123e1d6187d5b94cdb8640f381bf

Aliases

arxiv: 1609.04859 · arxiv_version: 1609.04859v1 · doi: 10.48550/arxiv.1609.04859 · pith_short_12: NB2HT4EPXQ6L · pith_short_16: NB2HT4EPXQ6LENJ6 · pith_short_8: NB2HT4EP

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/NB2HT4EPXQ6LENJ62O4ZYLEEDJ \
  | 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: 687479f08fbc3cb2353ed3b99c2c841a67c7123e1d6187d5b94cdb8640f381bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d71b5939be5858e52a93b6185f382a968fc2879c7a9118824455f00c32d29c",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-09-15T21:00:56Z",
    "title_canon_sha256": "faef3c3b24c3f00d99aa58180c293ad29c5723ab1c0d6a555c66767fd8965e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04859",
    "kind": "arxiv",
    "version": 1
  }
}