Pith Number

pith:JPACXTGX

pith:2013:JPACXTGXDFMJW4RFQK3RCRZOEX

not attested not anchored not stored refs pending

A Non-Markovian Liquidation Problem and Backward SPDEs with Singular Terminal Conditions

Jinniao Qiu, Paulwin Graewe, Ulrich Horst

arxiv:1309.0461 v4 · 2013-09-02 · math.OC · math.PR · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPACXTGXDFMJW4RFQK3RCRZOEX}

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	2026-05-18T02:16:51.456500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc02bccd719589b722582b711472e25dc1e0b729c3ad07183daa7c080624b11

Aliases

arxiv: 1309.0461 · arxiv_version: 1309.0461v4 · doi: 10.48550/arxiv.1309.0461 · pith_short_12: JPACXTGXDFMJ · pith_short_16: JPACXTGXDFMJW4RF · pith_short_8: JPACXTGX

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/JPACXTGXDFMJW4RFQK3RCRZOEX \
  | 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: 4bc02bccd719589b722582b711472e25dc1e0b729c3ad07183daa7c080624b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c468c71ca9f4c5a43588bc0ebd5221c34820eb2b0e50fad46c0b82c1a15d040",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-09-02T16:37:54Z",
    "title_canon_sha256": "18e1032bb1c7f3740a9a5f9b10540e1e088dd6dcb74857b43f80c8392b9b46bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0461",
    "kind": "arxiv",
    "version": 4
  }
}