Pith Number

pith:3XJ3EMJQ

pith:2019:3XJ3EMJQA674EOTI3T5CFSH44N

not attested not anchored not stored refs pending

Generalised Diffusion and Wave Equations: Recent Advances

Aleksei Chechkin, Ralf Metzler, Trifce Sandev

arxiv:1903.01166 v1 · 2019-03-04 · cond-mat.stat-mech · math-ph · 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{3XJ3EMJQA674EOTI3T5CFSH44N}

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	2026-05-17T23:52:09.954519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddd3b2313007bfc23a68dcfa22c8fce37d9063fe01a8387ee2586cd885d60583

Aliases

arxiv: 1903.01166 · arxiv_version: 1903.01166v1 · doi: 10.48550/arxiv.1903.01166 · pith_short_12: 3XJ3EMJQA674 · pith_short_16: 3XJ3EMJQA674EOTI · pith_short_8: 3XJ3EMJQ

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/3XJ3EMJQA674EOTI3T5CFSH44N \
  | 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: ddd3b2313007bfc23a68dcfa22c8fce37d9063fe01a8387ee2586cd885d60583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d709d0c903b44e4c5ea9b9eac3bec0429c5410a1bcf861ad4c6297f00be50cb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-03-04T10:47:43Z",
    "title_canon_sha256": "27f9e7beee7c1cd4d10350d01108d7d7144ab37b89a20f29ff8213d4ea40ab1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01166",
    "kind": "arxiv",
    "version": 1
  }
}