Pith Number

pith:NHDQI7DB

pith:2018:NHDQI7DB4LJQIITIOMWJKIIQSF

not attested not anchored not stored refs pending

Proximal Recursion for Solving the Fokker-Planck Equation

Abhishek Halder, Kenneth F. Caluya

arxiv:1809.10844 v2 · 2018-09-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHDQI7DB4LJQIITIOMWJKIIQSF}

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	2026-05-18T00:00:39.217269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69c7047c61e2d3042268732c95211091594667c44df6d0cc3c39a7f8d5c21fcb

Aliases

arxiv: 1809.10844 · arxiv_version: 1809.10844v2 · doi: 10.48550/arxiv.1809.10844 · pith_short_12: NHDQI7DB4LJQ · pith_short_16: NHDQI7DB4LJQIITI · pith_short_8: NHDQI7DB

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/NHDQI7DB4LJQIITIOMWJKIIQSF \
  | 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: 69c7047c61e2d3042268732c95211091594667c44df6d0cc3c39a7f8d5c21fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a751a832da6a8c2d5a7cc61808eef7514f7f54263fc2e102ad5373dc174de293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-09-28T03:46:06Z",
    "title_canon_sha256": "5d14c01578abde6f92a5411df6d0084f8d9bde7600ae4e47d27a990c132c2036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10844",
    "kind": "arxiv",
    "version": 2
  }
}