Pith Number

pith:NUNVQ2X4

pith:2018:NUNVQ2X4HPAPQAFGM35A67AHOH

not attested not anchored not stored refs pending

A note on Fick's law with phase transitions

Anna De Masi, Errico Presutti, Stefano Olla

arxiv:1812.05799 v2 · 2018-12-14 · cond-mat.stat-mech · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUNVQ2X4HPAPQAFGM35A67AHOH}

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	2026-05-17T23:47:39.567125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d1b586afc3bc0f800a666fa0f7c0771d24220b988e3f1c0620d9acf74880a42

Aliases

arxiv: 1812.05799 · arxiv_version: 1812.05799v2 · doi: 10.48550/arxiv.1812.05799 · pith_short_12: NUNVQ2X4HPAP · pith_short_16: NUNVQ2X4HPAPQAFG · pith_short_8: NUNVQ2X4

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/NUNVQ2X4HPAPQAFGM35A67AHOH \
  | 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: 6d1b586afc3bc0f800a666fa0f7c0771d24220b988e3f1c0620d9acf74880a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05b37b6fab14c6cfbffbaf30864a2b655a7f291f5e9bbfc93d5e7b6f4ae5d749",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-12-14T06:57:57Z",
    "title_canon_sha256": "d11fb10ebba032da9f141f75495e0b05a4e736bdc5813f12d2c0902904516d06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05799",
    "kind": "arxiv",
    "version": 2
  }
}