Pith Number

pith:BGKDRLVM

pith:2014:BGKDRLVMG2RDWLQBV7NOG5ZNRD

not attested not anchored not stored refs pending

Optimal Investment with Transaction Costs and Stochastic Volatility

Maxim Bichuch, Ronnie Sircar

arxiv:1401.0562 v2 · 2014-01-02 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGKDRLVMG2RDWLQBV7NOG5ZNRD}

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	2026-05-18T02:44:08.337132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099438aeac36a23b2e01afdae3772d88f580d928157b5830ceac905ba258e2d7

Aliases

arxiv: 1401.0562 · arxiv_version: 1401.0562v2 · doi: 10.48550/arxiv.1401.0562 · pith_short_12: BGKDRLVMG2RD · pith_short_16: BGKDRLVMG2RDWLQB · pith_short_8: BGKDRLVM

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/BGKDRLVMG2RDWLQBV7NOG5ZNRD \
  | 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: 099438aeac36a23b2e01afdae3772d88f580d928157b5830ceac905ba258e2d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a94b2eaf57485c74ff73362bbe9448d26b4619fa54234dda039b55a319129950",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2014-01-02T23:15:58Z",
    "title_canon_sha256": "02fef77c2678709b8820915393a8ee443ed31fd3cf661d01d5b339e855868e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0562",
    "kind": "arxiv",
    "version": 2
  }
}