Pith Number

pith:M7G5CSSR

pith:2026:M7G5CSSRYCDFF2M3AECGFNQQPX

not attested not anchored not stored refs pending

Learning Market Making with Closing Auctions

Julius Graf, Thibaut Mastrolia

arxiv:2601.17247 v2 · 2026-01-24 · q-fin.TR · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7G5CSSRYCDFF2M3AECGFNQQPX}

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.

Cited by

1 paper in Pith

Signature Methods for Optimal Market Making

Receipt and verification

First computed	2026-07-31T01:33:05.598186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

67cdd14a51c08652e99b010462b6107debbc0effe15caaa7d6c6fa97e99f544c

Aliases

arxiv: 2601.17247 · arxiv_version: 2601.17247v2 · doi: 10.48550/arxiv.2601.17247 · pith_short_12: M7G5CSSRYCDF · pith_short_16: M7G5CSSRYCDFF2M3 · pith_short_8: M7G5CSSR

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/M7G5CSSRYCDFF2M3AECGFNQQPX \
  | 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: 67cdd14a51c08652e99b010462b6107debbc0effe15caaa7d6c6fa97e99f544c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55bb1c866fae8bc6d922c7cbf80e5d0ffce378a28a3e974c8c499ff83adc94ba",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2026-01-24T00:50:35Z",
    "title_canon_sha256": "4fd67c10489934d39e23da9af6d3569f8b3f228e035a72131454c5d9dad891b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.17247",
    "kind": "arxiv",
    "version": 2
  }
}