Pith Number

pith:43H4NQVP

pith:2015:43H4NQVPWFXHQQAZKZCV722EUI

not attested not anchored not stored refs pending

Data manipulation detection via permutation information theory quantifiers

Aurelio Fernandez Bariviera, Lisana B. Martinez, M. Bel\'en Guercio

arxiv:1501.04123 v1 · 2015-01-16 · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43H4NQVPWFXHQQAZKZCV722EUI}

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	2026-05-18T02:29:10.004314Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6cfc6c2afb16e78401956455feb44a20672e44115d83c4b70ae7bc0f881ad06

Aliases

arxiv: 1501.04123 · arxiv_version: 1501.04123v1 · doi: 10.48550/arxiv.1501.04123 · pith_short_12: 43H4NQVPWFXH · pith_short_16: 43H4NQVPWFXHQQAZ · pith_short_8: 43H4NQVP

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/43H4NQVPWFXHQQAZKZCV722EUI \
  | 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: e6cfc6c2afb16e78401956455feb44a20672e44115d83c4b70ae7bc0f881ad06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cac581ae802ddce75904d40a82066bca112ff424447be223e3d97c642f761159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2015-01-16T22:09:32Z",
    "title_canon_sha256": "4f0768faea697e97f4497c5f60136ae07b49d2a1ffbe5a8e394aaa2dc638edc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04123",
    "kind": "arxiv",
    "version": 1
  }
}