Pith Number

pith:NDREXWCO

pith:2018:NDREXWCO46NEH72ZIMKDXMHEAR

not attested not anchored not stored refs pending

Time consistency of the mean-risk problem

Birgit Rudloff, Gabriela Kov\'a\v{c}ov\'a

arxiv:1806.10981 v2 · 2018-06-28 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDREXWCO46NEH72ZIMKDXMHEAR}

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	2026-07-05T00:33:59.116531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e24bd84ee79a43ff5943143bb0e40465722f6638243d717cb731f093f622a9

Aliases

arxiv: 1806.10981 · arxiv_version: 1806.10981v2 · doi: 10.48550/arxiv.1806.10981 · pith_short_12: NDREXWCO46NE · pith_short_16: NDREXWCO46NEH72Z · pith_short_8: NDREXWCO

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/NDREXWCO46NEH72ZIMKDXMHEAR \
  | 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: 68e24bd84ee79a43ff5943143bb0e40465722f6638243d717cb731f093f622a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3df58d1caa5a117b2655fd39bb418338d6df02427b4b289e299fee16f14c624",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-06-28T14:00:24Z",
    "title_canon_sha256": "f982e3cdc36071d79be73de08820c7cb3aae6e78267227a1b5c7ff4cd4912551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10981",
    "kind": "arxiv",
    "version": 2
  }
}