Pith Number

pith:65I42TDA

pith:2016:65I42TDAMBBCYCCGQ7T73WCGFP

not attested not anchored not stored refs pending

Optimal market making

Olivier Gu\'eant

arxiv:1605.01862 v5 · 2016-05-06 · 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{65I42TDAMBBCYCCGQ7T73WCGFP}

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	2026-05-18T00:44:58.058103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f751cd4c6060422c084687e7fdd8462bd15d86c5d4a58f4d0f4326fa007c7d0b

Aliases

arxiv: 1605.01862 · arxiv_version: 1605.01862v5 · doi: 10.48550/arxiv.1605.01862 · pith_short_12: 65I42TDAMBBC · pith_short_16: 65I42TDAMBBCYCCG · pith_short_8: 65I42TDA

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/65I42TDAMBBCYCCGQ7T73WCGFP \
  | 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: f751cd4c6060422c084687e7fdd8462bd15d86c5d4a58f4d0f4326fa007c7d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fc59e0855c033bccc1b74e1a106ca79ce6b1c64072619dcbf1ef525c64db260",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2016-05-06T08:53:01Z",
    "title_canon_sha256": "b7158e1f05a2beac8a943c59054c831f5865c4cabe7e162fa3bad325e59387d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01862",
    "kind": "arxiv",
    "version": 5
  }
}