Pith Number

pith:IOVFDM5S

pith:2016:IOVFDM5SM2GRX34Q2LJ2M5M5ZI

not attested not anchored not stored refs pending

Derivative pricing as a transport problem: MPDATA solutions to Black-Scholes-type equations

Ahmad Farhat, Sylwester Arabas

arxiv:1607.01751 v5 · 2016-07-06 · 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{IOVFDM5SM2GRX34Q2LJ2M5M5ZI}

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	2026-05-17T23:42:49.288323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43aa51b3b2668d1bef90d2d3a6759dca2deff7170d16209b322a33214dcc93ec

Aliases

arxiv: 1607.01751 · arxiv_version: 1607.01751v5 · doi: 10.48550/arxiv.1607.01751 · pith_short_12: IOVFDM5SM2GR · pith_short_16: IOVFDM5SM2GRX34Q · pith_short_8: IOVFDM5S

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/IOVFDM5SM2GRX34Q2LJ2M5M5ZI \
  | 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: 43aa51b3b2668d1bef90d2d3a6759dca2deff7170d16209b322a33214dcc93ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b14fa6727f5c72b729222c447c1fe5c346c4d903ff88d8d5af0876dbe5c09875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2016-07-06T19:24:14Z",
    "title_canon_sha256": "06ec966d750a47d156a1f2d918768f6fa8c85aa6b8a1f5359f2a3eba85644708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01751",
    "kind": "arxiv",
    "version": 5
  }
}