Pith Number

pith:YJ7XW3UG

pith:2015:YJ7XW3UGRMCVJGKZTXSIPKU3X2

not attested not anchored not stored refs pending

Optimal Portfolio Liquidation and Dynamic Mean-variance Criterion

Jia-Wen Gu, Mogens Steffensen

arxiv:1510.09110 v1 · 2015-10-30 · 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{YJ7XW3UGRMCVJGKZTXSIPKU3X2}

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	2026-05-18T01:28:22.933677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c27f7b6e868b055499599de487aa9bbea7505e7bcf2872ade60362329737a5ba

Aliases

arxiv: 1510.09110 · arxiv_version: 1510.09110v1 · doi: 10.48550/arxiv.1510.09110 · pith_short_12: YJ7XW3UGRMCV · pith_short_16: YJ7XW3UGRMCVJGKZ · pith_short_8: YJ7XW3UG

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/YJ7XW3UGRMCVJGKZTXSIPKU3X2 \
  | 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: c27f7b6e868b055499599de487aa9bbea7505e7bcf2872ade60362329737a5ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299c5042ecc51ffade8106c21fbf66bec0fe2a4e529c81779f1fa928bc6fb066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2015-10-30T14:57:11Z",
    "title_canon_sha256": "e6ff1f14cf2af2373030a2155c997c2e0e21628b1e5e8b4e99b33dba16c39d84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09110",
    "kind": "arxiv",
    "version": 1
  }
}