Pith Number

pith:WTQF3JNK

pith:2015:WTQF3JNKG2V7JG22Q3TLXPY3VS

not attested not anchored not stored refs pending

Graphs in machine learning: an introduction

Fabrice Rossi (SAMM), Pierre Latouche (SAMM)

arxiv:1506.06962 v1 · 2015-06-23 · stat.ML · cs.LG · 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{WTQF3JNKG2V7JG22Q3TLXPY3VS}

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	2026-05-18T01:40:55.469782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e05da5aa36abf49b5a86e6bbbf1baca005755a691990c0ab9ce477edf3ec7f

Aliases

arxiv: 1506.06962 · arxiv_version: 1506.06962v1 · doi: 10.48550/arxiv.1506.06962 · pith_short_12: WTQF3JNKG2V7 · pith_short_16: WTQF3JNKG2V7JG22 · pith_short_8: WTQF3JNK

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/WTQF3JNKG2V7JG22Q3TLXPY3VS \
  | 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: b4e05da5aa36abf49b5a86e6bbbf1baca005755a691990c0ab9ce477edf3ec7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b29ccce080fa5b63922e6eb7ac63be70b59e64114140281fdecaeeabbe87750b",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-23T12:12:45Z",
    "title_canon_sha256": "f025468635f2de76261c2f6e84f14085848e9e2a425f7ec9541e151cbc0486fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06962",
    "kind": "arxiv",
    "version": 1
  }
}