Pith Number

pith:UNFZZSHT

pith:2019:UNFZZSHTUDB5CU43AFCGPFCMGI

not attested not anchored not stored refs pending

Revising SA-CCR

Chris Kenyon, Mourad Berrahoui, Othmane Islah

arxiv:1902.08405 v2 · 2019-02-22 · q-fin.RM · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNFZZSHTUDB5CU43AFCGPFCMGI}

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	2026-05-17T23:49:01.836205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a34b9cc8f3a0c3d1539b014467944c322d77c2bc27003346727dc278b083e439

Aliases

arxiv: 1902.08405 · arxiv_version: 1902.08405v2 · doi: 10.48550/arxiv.1902.08405 · pith_short_12: UNFZZSHTUDB5 · pith_short_16: UNFZZSHTUDB5CU43 · pith_short_8: UNFZZSHT

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/UNFZZSHTUDB5CU43AFCGPFCMGI \
  | 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: a34b9cc8f3a0c3d1539b014467944c322d77c2bc27003346727dc278b083e439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860beb715d52fce91fe4cc23a0513c3a20546fb29f0a840e64c5cf8feb7b6ddd",
    "cross_cats_sorted": [
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2019-02-22T09:03:34Z",
    "title_canon_sha256": "629a8b11ff263b9a0c4dc470e1d96e393489a2206826011948ef7a1ac46821f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08405",
    "kind": "arxiv",
    "version": 2
  }
}