Pith Number

pith:PPB7HPGP

pith:2015:PPB7HPGPUCPC6Z3GU2QMBSNHMT

not attested not anchored not stored refs pending

Uncovering the evolution of non-stationary stochastic variables: the example of asset volume-price fluctuations

Frank Raischel, Jo\~ao P. Boto, Paulo Rocha, Pedro G. Lind

arxiv:1510.07280 v1 · 2015-10-25 · q-fin.ST · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPB7HPGPUCPC6Z3GU2QMBSNHMT}

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	2026-05-18T01:14:44.822565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc3f3bccfa09e2f6766a6a0c0c9a764fbe5ec7bc3f1eedbf713e31c29154ebe

Aliases

arxiv: 1510.07280 · arxiv_version: 1510.07280v1 · doi: 10.48550/arxiv.1510.07280 · pith_short_12: PPB7HPGPUCPC · pith_short_16: PPB7HPGPUCPC6Z3G · pith_short_8: PPB7HPGP

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/PPB7HPGPUCPC6Z3GU2QMBSNHMT \
  | 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: 7bc3f3bccfa09e2f6766a6a0c0c9a764fbe5ec7bc3f1eedbf713e31c29154ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49da137fff31efeb2fe21c9d822b67b048aaf7440870f33ed9bdd2cc9b3e8ca8",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2015-10-25T18:36:25Z",
    "title_canon_sha256": "2d305516ba2f135d3fef2bfc29c667c5a052b40d83462f8dd19f7ee6c169c8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07280",
    "kind": "arxiv",
    "version": 1
  }
}