Pith Number

pith:Y53DMFVX

pith:2014:Y53DMFVXIP5ANBCY5VKINMMI3I

not attested not anchored not stored refs pending

Time Consistent Behavior Portfolio Policy for Dynamic Mean-Variance Formulation

Duan Li, Xiangyu Cui, Xun Li, Yun Shi

arxiv:1408.6070 v2 · 2014-08-26 · q-fin.PM · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y53DMFVXIP5ANBCY5VKINMMI3I}

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	2026-05-18T01:36:01.909897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7763616b743fa068458ed5486b188da2a3626f636b4d159dee94201a0780960

Aliases

arxiv: 1408.6070 · arxiv_version: 1408.6070v2 · doi: 10.48550/arxiv.1408.6070 · pith_short_12: Y53DMFVXIP5A · pith_short_16: Y53DMFVXIP5ANBCY · pith_short_8: Y53DMFVX

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/Y53DMFVXIP5ANBCY5VKINMMI3I \
  | 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: c7763616b743fa068458ed5486b188da2a3626f636b4d159dee94201a0780960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24e35fd64526c0deebb07a3e988ddab550dededb72c23685a9fcff4684d089c4",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2014-08-26T11:05:48Z",
    "title_canon_sha256": "95558a77e9ff4033f7956efc57c5bbe1283f445f45ed9fd61b374797993cc1ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6070",
    "kind": "arxiv",
    "version": 2
  }
}