Pith Number

pith:SHFY6VGD

pith:2015:SHFY6VGDLBVRJIIS4IADYYM7LN

not attested not anchored not stored refs pending

Anomalous volatility scaling in high frequency financial data

Noemi Nava, T. Di Matteo, Tomaso Aste

arxiv:1503.08465 v3 · 2015-03-29 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHFY6VGDLBVRJIIS4IADYYM7LN}

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	2026-05-18T01:20:46.711277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91cb8f54c3586b14a112e2003c619f5b44ff4b995fc1811a9531ffe9c53e2a6e

Aliases

arxiv: 1503.08465 · arxiv_version: 1503.08465v3 · doi: 10.48550/arxiv.1503.08465 · pith_short_12: SHFY6VGDLBVR · pith_short_16: SHFY6VGDLBVRJIIS · pith_short_8: SHFY6VGD

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/SHFY6VGDLBVRJIIS4IADYYM7LN \
  | 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: 91cb8f54c3586b14a112e2003c619f5b44ff4b995fc1811a9531ffe9c53e2a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8945bb7223b3f8bcc6ec4c69ecc0f143d2cabf6c6425f3bbbb3218c7d7deed1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2015-03-29T17:51:32Z",
    "title_canon_sha256": "5d9d10ece00b588febf210b86454a063d116a711f13a142dcec1e117cc20f619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08465",
    "kind": "arxiv",
    "version": 3
  }
}