Pith Number

pith:G6D426GE

pith:2015:G6D426GEIZEPGVEH3YQHTSTVDW

not attested not anchored not stored refs pending

Learning and Portfolio Decisions for HARA Investors

Alessandra Mainini, Michele Longo

arxiv:1502.02968 v1 · 2015-02-10 · 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{G6D426GEIZEPGVEH3YQHTSTVDW}

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	2026-05-18T02:27:30.165504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3787cd78c44648f35487de2079ca751da6175389fd111d73ae8b312134da7e98

Aliases

arxiv: 1502.02968 · arxiv_version: 1502.02968v1 · doi: 10.48550/arxiv.1502.02968 · pith_short_12: G6D426GEIZEP · pith_short_16: G6D426GEIZEPGVEH · pith_short_8: G6D426GE

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/G6D426GEIZEPGVEH3YQHTSTVDW \
  | 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: 3787cd78c44648f35487de2079ca751da6175389fd111d73ae8b312134da7e98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e7d54a37f6a41b6b3930d34e0b7232a6675ad7c84a06f87dc290d0187dca5c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2015-02-10T16:22:23Z",
    "title_canon_sha256": "274415f2ec93079a220b39d69a36bb577bff4f283a48c1ebb65267afa7866f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02968",
    "kind": "arxiv",
    "version": 1
  }
}