Pith Number

pith:DKBODZW7

pith:2014:DKBODZW7PVJWURQOM7TK7YEPC4

not attested not anchored not stored refs pending

Multi-asset consumption-investment problems with infinite transaction costs

David Hobson, Yeqi Zhu

arxiv:1409.8037 v1 · 2014-09-29 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKBODZW7PVJWURQOM7TK7YEPC4}

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	2026-05-18T02:41:33.824197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a82e1e6df7d536a460e67e6afe08f1707dc6dccf102d1995b931be6a100fe89

Aliases

arxiv: 1409.8037 · arxiv_version: 1409.8037v1 · doi: 10.48550/arxiv.1409.8037 · pith_short_12: DKBODZW7PVJW · pith_short_16: DKBODZW7PVJWURQO · pith_short_8: DKBODZW7

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/DKBODZW7PVJWURQOM7TK7YEPC4 \
  | 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: 1a82e1e6df7d536a460e67e6afe08f1707dc6dccf102d1995b931be6a100fe89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ced55747c158691c56acf54c099906c016039e105b7b82106365c71183d14d74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2014-09-29T09:18:48Z",
    "title_canon_sha256": "942254f25c73515933a147bb663eceaf1eb5c41053279ad7f0794a9a3fd694b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8037",
    "kind": "arxiv",
    "version": 1
  }
}