Pith Number

pith:A2XMAD2J

pith:2015:A2XMAD2JGBFCKTIB2ATJZFDF4S

not attested not anchored not stored refs pending

Approximation of forward curve models in commodity markets with arbitrage-free finite dimensional models

Fred Espen Benth, Paul Kr\"uhner

arxiv:1512.05983 v1 · 2015-12-18 · 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{A2XMAD2JGBFCKTIB2ATJZFDF4S}

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	2026-05-18T01:24:05.730098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06aec00f49304a254d01d0269c9465e4a302b736c3aa724bea3a0855bec9c220

Aliases

arxiv: 1512.05983 · arxiv_version: 1512.05983v1 · doi: 10.48550/arxiv.1512.05983 · pith_short_12: A2XMAD2JGBFC · pith_short_16: A2XMAD2JGBFCKTIB · pith_short_8: A2XMAD2J

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/A2XMAD2JGBFCKTIB2ATJZFDF4S \
  | 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: 06aec00f49304a254d01d0269c9465e4a302b736c3aa724bea3a0855bec9c220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ccd5e1eab070a1edbe4178f32b3b265b3126b0bef7507afd133aa90a4eb741",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2015-12-18T15:11:55Z",
    "title_canon_sha256": "1eb73bab244eae2437108987e6c9bf12824ce3970d794703331bdac60c6a050b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05983",
    "kind": "arxiv",
    "version": 1
  }
}