Pith Number

pith:KJ6THTJ2

pith:2013:KJ6THTJ2JUG6YE42B7BWEMTMGT

not attested not anchored not stored refs pending

A state-constrained differential game arising in optimal portfolio liquidation

Alexander Schied, Tao Zhang

arxiv:1312.7360 v5 · 2013-12-27 · math.OC · 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{KJ6THTJ2JUG6YE42B7BWEMTMGT}

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	2026-05-18T01:37:16.292491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527d33cd3a4d0dec139a0fc362326c34ca14b260bd18415c32bfac3da95ac041

Aliases

arxiv: 1312.7360 · arxiv_version: 1312.7360v5 · doi: 10.48550/arxiv.1312.7360 · pith_short_12: KJ6THTJ2JUG6 · pith_short_16: KJ6THTJ2JUG6YE42 · pith_short_8: KJ6THTJ2

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/KJ6THTJ2JUG6YE42B7BWEMTMGT \
  | 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: 527d33cd3a4d0dec139a0fc362326c34ca14b260bd18415c32bfac3da95ac041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d5f03b9b9338e833a479d73260e67022bb20bd9211ca0d32815672fb328da1",
    "cross_cats_sorted": [
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-12-27T22:06:38Z",
    "title_canon_sha256": "8eeeb56fdef5948297d80d8481c77214bb19ea1b7a6a21986ee6a58a61746175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7360",
    "kind": "arxiv",
    "version": 5
  }
}