Pith Number

pith:ZRG3D5KO

pith:2011:ZRG3D5KOCM2YGT6DR74SQ2HFBS

not attested not anchored not stored refs pending

On Investment-Consumption with Regime-Switching

Huayue Zhang, Traian A.Pirvu

arxiv:1107.1895 v1 · 2011-07-10 · math.OC · cs.SY · 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{ZRG3D5KOCM2YGT6DR74SQ2HFBS}

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	2026-05-18T04:18:33.903996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc4db1f54e1335834fc38ff92868e50c8195ce7a10ea0419d0f66773056386a6

Aliases

arxiv: 1107.1895 · arxiv_version: 1107.1895v1 · doi: 10.48550/arxiv.1107.1895 · pith_short_12: ZRG3D5KOCM2Y · pith_short_16: ZRG3D5KOCM2YGT6D · pith_short_8: ZRG3D5KO

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/ZRG3D5KOCM2YGT6DR74SQ2HFBS \
  | 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: cc4db1f54e1335834fc38ff92868e50c8195ce7a10ea0419d0f66773056386a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c257cb47aa62e9a02a1a12728b1b7848860ed59779b3902a3d4c1529dc85df22",
    "cross_cats_sorted": [
      "cs.SY",
      "q-fin.PM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-07-10T20:16:24Z",
    "title_canon_sha256": "641802fd6de689102a64ac79b705b4aa4fbd20641771c6014dd73d6a66c97caf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1895",
    "kind": "arxiv",
    "version": 1
  }
}