Pith Number

pith:MMHLTM7J

pith:2014:MMHLTM7JKCGS26AOLLQWJIWFZN

not attested not anchored not stored refs pending

Numerical algorithms for the forward and backward fractional Feynman-Kac equations

Eli Barkai, Minghua Chen, Weihua Deng

arxiv:1401.0654 v1 · 2014-01-03 · physics.comp-ph · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMHLTM7JKCGS26AOLLQWJIWFZN}

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	2026-05-18T02:28:13.437953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630eb9b3e9508d2d780e5ae164a2c5cb6cfd5a20bd92fdef94792b28f9a9051d

Aliases

arxiv: 1401.0654 · arxiv_version: 1401.0654v1 · doi: 10.48550/arxiv.1401.0654 · pith_short_12: MMHLTM7JKCGS · pith_short_16: MMHLTM7JKCGS26AO · pith_short_8: MMHLTM7J

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/MMHLTM7JKCGS26AOLLQWJIWFZN \
  | 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: 630eb9b3e9508d2d780e5ae164a2c5cb6cfd5a20bd92fdef94792b28f9a9051d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b06b022a2c8375f9cef31bc35d61743e13b13fd519b286a5a91dc28915ebee",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-01-03T14:29:29Z",
    "title_canon_sha256": "09eb27773968fcbda128e6677c61e96bf4f08bb2d547bc792e42cd3fb3fb5560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0654",
    "kind": "arxiv",
    "version": 1
  }
}