Pith Number

pith:MVIBL4NG

pith:2018:MVIBL4NGMSJFI2SNEZYC5YW7WQ

not attested not anchored not stored refs pending

Possibilistic investment models with background risk

Irina Georgescu

arxiv:1901.10556 v1 · 2018-12-08 · q-fin.GN · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVIBL4NGMSJFI2SNEZYC5YW7WQ}

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	2026-05-17T23:55:06.636628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

655015f1a66492546a4d26702ee2dfb42b8e733a88a317c75cc955670ceb8484

Aliases

arxiv: 1901.10556 · arxiv_version: 1901.10556v1 · doi: 10.48550/arxiv.1901.10556 · pith_short_12: MVIBL4NGMSJF · pith_short_16: MVIBL4NGMSJFI2SN · pith_short_8: MVIBL4NG

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/MVIBL4NGMSJFI2SNEZYC5YW7WQ \
  | 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: 655015f1a66492546a4d26702ee2dfb42b8e733a88a317c75cc955670ceb8484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b0ba499aa196ddfaaeb712a15b42b492dca0de7f19f9095210d87c6054dc2f6",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2018-12-08T11:07:43Z",
    "title_canon_sha256": "f6ddda14d59e82167bae4e6e1bbc6215eedf0890bb57ee7c9180909997bf1d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10556",
    "kind": "arxiv",
    "version": 1
  }
}