Pith Number

pith:HRKPIUVT

pith:2010:HRKPIUVTZC7ROZ2A5UD5GDBWDO

not attested not anchored not stored refs pending

Limit Order Books

Daniel J. Fenn, Mark McDonald, Martin D. Gould, Mason A. Porter, Sam D. Howison, Stacy Williams

arxiv:1012.0349 v4 · 2010-12-01 · q-fin.TR · physics.data-an · q-fin.GN · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRKPIUVTZC7ROZ2A5UD5GDBWDO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:23:16.933194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c54f452b3c8bf176740ed07d30c361b8ec7431fb2a0c19bfd6901770a32f6bf

Aliases

arxiv: 1012.0349 · arxiv_version: 1012.0349v4 · doi: 10.48550/arxiv.1012.0349 · pith_short_12: HRKPIUVTZC7R · pith_short_16: HRKPIUVTZC7ROZ2A · pith_short_8: HRKPIUVT

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/HRKPIUVTZC7ROZ2A5UD5GDBWDO \
  | 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: 3c54f452b3c8bf176740ed07d30c361b8ec7431fb2a0c19bfd6901770a32f6bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4dc235f13577d37df37fad40a0f717de51dc26922e8c035930d555e40a40d0c",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-fin.GN",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2010-12-01T23:25:03Z",
    "title_canon_sha256": "ac63a79ea5f21bcc0485d7148c463272174a00803495890d688f56070b562d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0349",
    "kind": "arxiv",
    "version": 4
  }
}