Pith Number

pith:7BRTA5VO

pith:2018:7BRTA5VOEMQJRO5GEY2PTKAMVD

not attested not anchored not stored refs pending

On the Cauchy problem with large data for the space-dependent Boltzmann Nordheim equation III

A. Nouri, L. Arkeryd

arxiv:1801.02494 v1 · 2018-01-05 · math-ph · cond-mat.quant-gas · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BRTA5VOEMQJRO5GEY2PTKAMVD}

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	2026-05-18T00:26:31.376557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8633076ae232098bba62634f9a80ca8fe5d20ae02fb247c601ecc6df238168d

Aliases

arxiv: 1801.02494 · arxiv_version: 1801.02494v1 · doi: 10.48550/arxiv.1801.02494 · pith_short_12: 7BRTA5VOEMQJ · pith_short_16: 7BRTA5VOEMQJRO5G · pith_short_8: 7BRTA5VO

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/7BRTA5VOEMQJRO5GEY2PTKAMVD \
  | 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: f8633076ae232098bba62634f9a80ca8fe5d20ae02fb247c601ecc6df238168d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad06282ea665dccf58bb665fc82e0204ded7e70d5d4f877f95290b7e5d31deb",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-01-05T06:57:18Z",
    "title_canon_sha256": "7ac8b41812fea345ac060cef1d4ed6c72eb54c83f066165736c236fa3fb607f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02494",
    "kind": "arxiv",
    "version": 1
  }
}