Pith Number

pith:AATL4AIM

pith:2017:AATL4AIMGT66XYJDY66KOJU4JQ

not attested not anchored not stored refs pending

Chebyshev Reduced Basis Function applied to Option Valuation

Javier de Frutos, Victor Gaton

arxiv:1701.01429 v2 · 2017-01-03 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AATL4AIMGT66XYJDY66KOJU4JQ}

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	2026-05-18T00:34:22.966557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0026be010c34fdebe123c7bca7269c4c01d8a32a6b459b6a79f8e19ee6fd4173

Aliases

arxiv: 1701.01429 · arxiv_version: 1701.01429v2 · doi: 10.48550/arxiv.1701.01429 · pith_short_12: AATL4AIMGT66 · pith_short_16: AATL4AIMGT66XYJD · pith_short_8: AATL4AIM

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/AATL4AIMGT66XYJDY66KOJU4JQ \
  | 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: 0026be010c34fdebe123c7bca7269c4c01d8a32a6b459b6a79f8e19ee6fd4173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dcacc098cf764915395d7dfdb4148355b928d73be04cf8b853fe584ad4c0997",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2017-01-03T12:27:30Z",
    "title_canon_sha256": "971ab10b871a17cea42a487dfbb7d7fd75b4cc3bcdba5e3b48e7015f4692542d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01429",
    "kind": "arxiv",
    "version": 2
  }
}