Pith Number

pith:CMA45UFS

pith:2011:CMA45UFSAS4ITRXQOLN5USUMUH

not attested not anchored not stored refs pending

Looking for grass-root sources of systemic risk: the case of "cheques-as-collateral" network

Michalis Vafopoulos

arxiv:1112.1156 v1 · 2011-12-06 · q-fin.RM · cs.SI · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMA45UFSAS4ITRXQOLN5USUMUH}

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	2026-05-18T04:06:56.119305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1301ced0b204b889c6f072dbda4a8ca1c2da879fb1a49bcb44736fcdd336cfb5

Aliases

arxiv: 1112.1156 · arxiv_version: 1112.1156v1 · doi: 10.48550/arxiv.1112.1156 · pith_short_12: CMA45UFSAS4I · pith_short_16: CMA45UFSAS4ITRXQ · pith_short_8: CMA45UFS

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/CMA45UFSAS4ITRXQOLN5USUMUH \
  | 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: 1301ced0b204b889c6f072dbda4a8ca1c2da879fb1a49bcb44736fcdd336cfb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f4d0c2baed67d053923f2aacc8612ef9b5c807e2ed4363777e7c2dc77b95575",
    "cross_cats_sorted": [
      "cs.SI",
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2011-12-06T04:38:06Z",
    "title_canon_sha256": "1f1a18e3402dae84aab9f9fc18a881607100ab589d9131a2c460e411797c89ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1156",
    "kind": "arxiv",
    "version": 1
  }
}