Pith Number

pith:L2NCJ4TA

pith:2011:L2NCJ4TAPVTHVZR4REC6XVPPMI

not attested not anchored not stored refs pending

Dealing with the Inventory Risk. A solution to the market making problem

Charles-Albert Lehalle, Joaquin Fernandez Tapia, Olivier Gu\'eant

arxiv:1105.3115 v5 · 2011-05-16 · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2NCJ4TAPVTHVZR4REC6XVPPMI}

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	2026-05-18T02:22:00.064582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e9a24f2607d667ae63c8905ebd5ef6214590d45468f543761f978c324b22bbb

Aliases

arxiv: 1105.3115 · arxiv_version: 1105.3115v5 · doi: 10.48550/arxiv.1105.3115 · pith_short_12: L2NCJ4TAPVTH · pith_short_16: L2NCJ4TAPVTHVZR4 · pith_short_8: L2NCJ4TA

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/L2NCJ4TAPVTHVZR4REC6XVPPMI \
  | 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: 5e9a24f2607d667ae63c8905ebd5ef6214590d45468f543761f978c324b22bbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7217095f0784dd1eececa7ec9036d8f8747a220c208b23fc28aa81a672538cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2011-05-16T15:05:54Z",
    "title_canon_sha256": "74f3ad3026263681e53131dd757ec6b3608b990aa846bcfa051d5bd373a1d3aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3115",
    "kind": "arxiv",
    "version": 5
  }
}