Pith Number

pith:Y4IFQNUU

pith:2013:Y4IFQNUUBUME5EQNMWUVQCTXZT

not attested not anchored not stored refs pending

Sensitivity analysis for HJB equations with an application to coupled backward-forward systems

Vassili Kolokoltsov, Wei Yang

arxiv:1303.6234 v2 · 2013-03-25 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4IFQNUUBUME5EQNMWUVQCTXZT}

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	2026-05-18T01:36:07.989416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7105836940d184e920d65a9580a77ccd4d5bde7277c844c95d4ead50335f170

Aliases

arxiv: 1303.6234 · arxiv_version: 1303.6234v2 · doi: 10.48550/arxiv.1303.6234 · pith_short_12: Y4IFQNUUBUME · pith_short_16: Y4IFQNUUBUME5EQN · pith_short_8: Y4IFQNUU

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/Y4IFQNUUBUME5EQNMWUVQCTXZT \
  | 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: c7105836940d184e920d65a9580a77ccd4d5bde7277c844c95d4ead50335f170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12579c767a2ef1765c14c99cf4c3bec9211d007a806729e9524d7164e1db4375",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-25T18:10:02Z",
    "title_canon_sha256": "a651425e712aa1a9e05f0cfd477da740bf579c13bbc6ea4ff49bfd8033d22a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6234",
    "kind": "arxiv",
    "version": 2
  }
}