Pith Number

pith:5AFUL323

pith:2019:5AFUL323XCWPIGLCPQ642CA75V

not attested not anchored not stored refs pending

Augmented Harmonic Linear Discriminant Analysis

Dan Mendels, Michele Parrinello, Z. Faidon Brotzakis

arxiv:1902.08854 v1 · 2019-02-23 · cond-mat.stat-mech · physics.bio-ph · physics.chem-ph · physics.comp-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{5AFUL323XCWPIGLCPQ642CA75V}

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	2026-05-17T23:52:49.688578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e80b45ef5bb8acf419627c3dcd081fed402e9c5a84b09aecec92eeee909369d4

Aliases

arxiv: 1902.08854 · arxiv_version: 1902.08854v1 · doi: 10.48550/arxiv.1902.08854 · pith_short_12: 5AFUL323XCWP · pith_short_16: 5AFUL323XCWPIGLC · pith_short_8: 5AFUL323

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/5AFUL323XCWPIGLCPQ642CA75V \
  | 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: e80b45ef5bb8acf419627c3dcd081fed402e9c5a84b09aecec92eeee909369d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87be53caf05ddb161ba67cb09ad18ea2613f94035029d290fc757d92bf152bfd",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-02-23T22:06:32Z",
    "title_canon_sha256": "d11cef355e9c56ab08d9b30d646107dbbf015ca684e459297d450d2f76a06e8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08854",
    "kind": "arxiv",
    "version": 1
  }
}