Pith Number

pith:FHNTKGH4

pith:2016:FHNTKGH4BBDZKH2W2DW2Q2OBPC

not attested not anchored not stored refs pending

Issues with the Smith-Wilson method

Andreas Lager{\aa}s, Mathias Lindholm

arxiv:1602.02011 v1 · 2016-02-05 · q-fin.PR · math.PR · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHNTKGH4BBDZKH2W2DW2Q2OBPC}

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	2026-05-18T01:21:14.788066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29db3518fc0847951f56d0eda869c178bfcc928f1e9830d43af1928efd74957b

Aliases

arxiv: 1602.02011 · arxiv_version: 1602.02011v1 · doi: 10.48550/arxiv.1602.02011 · pith_short_12: FHNTKGH4BBDZ · pith_short_16: FHNTKGH4BBDZKH2W · pith_short_8: FHNTKGH4

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/FHNTKGH4BBDZKH2W2DW2Q2OBPC \
  | 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: 29db3518fc0847951f56d0eda869c178bfcc928f1e9830d43af1928efd74957b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1713ba68054f393dd398ebc0af10d9783888a80442b86f83ef5805252442c78f",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2016-02-05T13:11:49Z",
    "title_canon_sha256": "f916c92bcc46652d5610245e6b58da9c40bd82a42c7cbd57109d5e04410c9bc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02011",
    "kind": "arxiv",
    "version": 1
  }
}