Pith Number

pith:KNB4Y25G

pith:2018:KNB4Y25GKI3D3UMNS43DW7YRV3

not attested not anchored not stored refs pending

Financial density forecasts: A comprehensive comparison of risk-neutral and historical schemes

Lorena Couso, Ricardo Crisostomo

arxiv:1801.08007 v2 · 2018-01-24 · q-fin.RM · math.PR · q-fin.ST · stat.AP · 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{KNB4Y25GKI3D3UMNS43DW7YRV3}

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	2026-05-18T00:16:44.311214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5343cc6ba652363dd18d97363b7f11aee6d1f4583a69bd9293d61ae7f4c9040d

Aliases

arxiv: 1801.08007 · arxiv_version: 1801.08007v2 · doi: 10.48550/arxiv.1801.08007 · pith_short_12: KNB4Y25GKI3D · pith_short_16: KNB4Y25GKI3D3UMN · pith_short_8: KNB4Y25G

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/KNB4Y25GKI3D3UMNS43DW7YRV3 \
  | 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: 5343cc6ba652363dd18d97363b7f11aee6d1f4583a69bd9293d61ae7f4c9040d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d93e8ed1df72f8941958d6734f3b5dfcc4ca2dd546cbd2ff9dff318e87a0605",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.ST",
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2018-01-24T14:50:49Z",
    "title_canon_sha256": "74b36ee0fc77eb9cb70d3d5a5a8ce6ffcf1d05b5ec336b34aa62881089c73aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08007",
    "kind": "arxiv",
    "version": 2
  }
}