Pith Number

pith:TALHIXH4

pith:2013:TALHIXH44W5CGLSH56TRBBDIBQ

not attested not anchored not stored refs pending

Optimal portfolios of a long-term investor with floor or drawdown constraints

Jan Obloj, Vladimir Cherny

arxiv:1305.6831 v1 · 2013-05-29 · 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{TALHIXH44W5CGLSH56TRBBDIBQ}

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	2026-05-18T03:22:17.813633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9816745cfce5ba232e47efa71084680c09a550b92e571f397c19a0e6f6c5087e

Aliases

arxiv: 1305.6831 · arxiv_version: 1305.6831v1 · doi: 10.48550/arxiv.1305.6831 · pith_short_12: TALHIXH44W5C · pith_short_16: TALHIXH44W5CGLSH · pith_short_8: TALHIXH4

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/TALHIXH44W5CGLSH56TRBBDIBQ \
  | 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: 9816745cfce5ba232e47efa71084680c09a550b92e571f397c19a0e6f6c5087e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6e093380201b7f51f817c209193399e784b7b79c23c8128988de6010be3309a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2013-05-29T15:22:22Z",
    "title_canon_sha256": "d7456f48b064b3a3c1b50948a27caab3306ecbf7226bc2429b129acbccc7a31d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6831",
    "kind": "arxiv",
    "version": 1
  }
}