Pith Number

pith:Q34B77MX

pith:2013:Q34B77MXLDNXPRFHLY2HCZ5U5W

not attested not anchored not stored refs pending

Semi Markov model for market microstructure

Huy\^en Pham (LPMA), Pietro Fodra (LPMA)

arxiv:1305.0105 v1 · 2013-05-01 · q-fin.TR · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q34B77MXLDNXPRFHLY2HCZ5U5W}

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	2026-05-18T03:26:41.975122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86f81ffd9758db77c4a75e347167b4eda36629c06a5ffe7beca2b802cea671ed

Aliases

arxiv: 1305.0105 · arxiv_version: 1305.0105v1 · doi: 10.48550/arxiv.1305.0105 · pith_short_12: Q34B77MXLDNX · pith_short_16: Q34B77MXLDNXPRFH · pith_short_8: Q34B77MX

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/Q34B77MXLDNXPRFHLY2HCZ5U5W \
  | 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: 86f81ffd9758db77c4a75e347167b4eda36629c06a5ffe7beca2b802cea671ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c149908ea1f501bd702d77fa08a2b606b10db4e0c9c786b1f2e3d8d1572ea18",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2013-05-01T06:38:29Z",
    "title_canon_sha256": "ab65d2fcd61dae1579521730cac4d47af2091c9abccd75f6de9300f224aa9415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0105",
    "kind": "arxiv",
    "version": 1
  }
}