Pith Number

pith:NSWS3ZMH

pith:2014:NSWS3ZMHSAD74AJADMKDVKIAKR

not attested not anchored not stored refs pending

High-Order Splitting Methods for Forward PDEs and PIDEs

Andrey Itkin

arxiv:1403.1804 v1 · 2014-03-07 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSWS3ZMHSAD74AJADMKDVKIAKR}

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	2026-05-18T02:56:52.515569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cad2de5879007fe01201b143aa900544f8070d7aa98d4f9c488ed8372362ce0

Aliases

arxiv: 1403.1804 · arxiv_version: 1403.1804v1 · doi: 10.48550/arxiv.1403.1804 · pith_short_12: NSWS3ZMHSAD7 · pith_short_16: NSWS3ZMHSAD74AJA · pith_short_8: NSWS3ZMH

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/NSWS3ZMHSAD74AJADMKDVKIAKR \
  | 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: 6cad2de5879007fe01201b143aa900544f8070d7aa98d4f9c488ed8372362ce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a189f7dd9b5fab68f1440fd2fe6fcc5418c3311d03a1bc96b53be09ea4f40cfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2014-03-07T16:54:15Z",
    "title_canon_sha256": "2da279ee6b3c786112f3192a0e9e2763b4c9ae2ada0f499aece6e814ce669162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1804",
    "kind": "arxiv",
    "version": 1
  }
}