Pith Number

pith:44YJ5C7Q

pith:2010:44YJ5C7QLRX4Y3EP2ZZA2IKADN

not attested not anchored not stored refs pending

Log-supermodularity of weight functions and the loading monotonicity of weighted insurance premiums

Hristo S. Sendov, Ricardas Zitikis, Ying Wang

arxiv:1008.3427 v1 · 2010-08-20 · q-fin.RM · math.FA · math.PR · q-fin.CP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44YJ5C7QLRX4Y3EP2ZZA2IKADN}

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	2026-05-18T04:42:02.397866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7309e8bf05c6fcc6c8fd6720d21401b7399a4b1f2be1df7a0448202ec8f37c3

Aliases

arxiv: 1008.3427 · arxiv_version: 1008.3427v1 · doi: 10.48550/arxiv.1008.3427 · pith_short_12: 44YJ5C7QLRX4 · pith_short_16: 44YJ5C7QLRX4Y3EP · pith_short_8: 44YJ5C7Q

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/44YJ5C7QLRX4Y3EP2ZZA2IKADN \
  | 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: e7309e8bf05c6fcc6c8fd6720d21401b7399a4b1f2be1df7a0448202ec8f37c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0abcaa4790437188b088633b004f8ea0c8aef8305773dd90a1cb4f2c462d6f58",
    "cross_cats_sorted": [
      "math.FA",
      "math.PR",
      "q-fin.CP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2010-08-20T02:25:43Z",
    "title_canon_sha256": "04c5ae138209ed7f94065e7db9d1ae3abf93d8304cb5d73f235f2520935a07dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3427",
    "kind": "arxiv",
    "version": 1
  }
}