Pith Number

pith:NMHVJRE6

pith:2013:NMHVJRE6XGPVAVBRW5FICFESEH

not attested not anchored not stored refs pending

The fine structure of volatility feedback II: overnight and intra-day effects

Jean-Philippe Bouchaud, Pierre Blanc, R\'emy Chicheportiche

arxiv:1309.5806 v2 · 2013-09-23 · q-fin.ST · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMHVJRE6XGPVAVBRW5FICFESEH}

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	2026-05-18T02:51:34.042303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0f54c49eb99f505431b74a81149221f56baadaab6c9b171b5f6d51b4ecab24

Aliases

arxiv: 1309.5806 · arxiv_version: 1309.5806v2 · doi: 10.48550/arxiv.1309.5806 · pith_short_12: NMHVJRE6XGPV · pith_short_16: NMHVJRE6XGPVAVBR · pith_short_8: NMHVJRE6

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/NMHVJRE6XGPVAVBRW5FICFESEH \
  | 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: 6b0f54c49eb99f505431b74a81149221f56baadaab6c9b171b5f6d51b4ecab24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0121ed08f9fa29c0344b391571a98c18b34a982ab6614284ff73788272bfaaf",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2013-09-23T13:59:19Z",
    "title_canon_sha256": "34d8fb23054b39bc544f2add1fc3d14a3ba758222448722b3cd66f5bdc3a9561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5806",
    "kind": "arxiv",
    "version": 2
  }
}