Pith Number

pith:4ZB47YCL

pith:2019:4ZB47YCL5I7OMKV3B7T7I5A72B

not attested not anchored not stored refs pending

The Poincar\'e-Boltzmann Machine: from Statistical Physics to Machine Learning and back

Pierre Baudot

arxiv:1907.06486 v1 · 2019-07-06 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZB47YCL5I7OMKV3B7T7I5A72B}

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	2026-05-17T23:40:37.562797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e643cfe04bea3ee62abb0fe7f4741fd051ea198a3fbd04f35039aa75f53298fc

Aliases

arxiv: 1907.06486 · arxiv_version: 1907.06486v1 · doi: 10.48550/arxiv.1907.06486 · pith_short_12: 4ZB47YCL5I7O · pith_short_16: 4ZB47YCL5I7OMKV3 · pith_short_8: 4ZB47YCL

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/4ZB47YCL5I7OMKV3B7T7I5A72B \
  | 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: e643cfe04bea3ee62abb0fe7f4741fd051ea198a3fbd04f35039aa75f53298fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a796dcf0ce5a0d792d4104ce129f8f6657a4100b3d643791c8aefc32572f3949",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-07-06T18:26:19Z",
    "title_canon_sha256": "d31d38f2166960590c9320f81175574f2388fd2acd155476deb4844ae44fff80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06486",
    "kind": "arxiv",
    "version": 1
  }
}