Pith Number

pith:7RE4WJKN

pith:2015:7RE4WJKN6VVUPOTWJ3RHRDBM3C

not attested not anchored not stored refs pending

Mathematical Modeling of Insurance Mechanisms for E-commerce Systems

Hong Xie, John C.S. Lui

arxiv:1502.03212 v2 · 2015-02-11 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RE4WJKN6VVUPOTWJ3RHRDBM3C}

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	2026-05-18T02:27:17.913785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc49cb254df56b47ba764ee2788c2cd88d071b30a65eda51d1c767c6ef1dce20

Aliases

arxiv: 1502.03212 · arxiv_version: 1502.03212v2 · doi: 10.48550/arxiv.1502.03212 · pith_short_12: 7RE4WJKN6VVU · pith_short_16: 7RE4WJKN6VVUPOTW · pith_short_8: 7RE4WJKN

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/7RE4WJKN6VVUPOTWJ3RHRDBM3C \
  | 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: fc49cb254df56b47ba764ee2788c2cd88d071b30a65eda51d1c767c6ef1dce20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56411dfac2d1a1e09f62caeb8878e478ed13ed08d272b1a1d7d1bddac8a47ddd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2015-02-11T08:18:22Z",
    "title_canon_sha256": "03ee017f1f6896ea5cdecaaeb59cd911b3d3935850f5019f858491154288ec5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03212",
    "kind": "arxiv",
    "version": 2
  }
}