Pith Number

pith:WZ2PCDFJ

pith:2016:WZ2PCDFJKHDG6X5IOCP5I3BNKI

not attested not anchored not stored refs pending

Statistical Industry Classification

Willie Yu, Zura Kakushadze

arxiv:1607.04883 v4 · 2016-07-17 · q-fin.PM · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZ2PCDFJKHDG6X5IOCP5I3BNKI}

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	2026-05-17T23:57:15.979434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b674f10ca951c66f5fa8709fd46c2d5218e8ffa7e0e486797b0f5f3bd0841613

Aliases

arxiv: 1607.04883 · arxiv_version: 1607.04883v4 · doi: 10.48550/arxiv.1607.04883 · pith_short_12: WZ2PCDFJKHDG · pith_short_16: WZ2PCDFJKHDG6X5I · pith_short_8: WZ2PCDFJ

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/WZ2PCDFJKHDG6X5IOCP5I3BNKI \
  | 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: b674f10ca951c66f5fa8709fd46c2d5218e8ffa7e0e486797b0f5f3bd0841613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c957a16c81623fc27a9e5001323a615c7aa1978c7547b5368ca49a36431f37af",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2016-07-17T15:49:24Z",
    "title_canon_sha256": "85acf31f2bd8e49768aa36609e8c90d75c0dc030228a8428651f8e89d43fc92f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04883",
    "kind": "arxiv",
    "version": 4
  }
}