Pith Number

pith:6ZWWPX2F

pith:2013:6ZWWPX2F7ILBMMLP37XC56WCVJ

not attested not anchored not stored refs pending

Information directionality in coupled time series using transcripts

Jose Maria Amigo, Roberto Monetti, Stephan Springer, Thomas Aschenbrenner, Wolfram Bunk

arxiv:1304.7613 v1 · 2013-04-29 · 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{6ZWWPX2F7ILBMMLP37XC56WCVJ}

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	2026-05-18T01:50:14.742158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66d67df45fa1616316fdfee2efac2aa4765bf27759072e445c6be7053afeeb6

Aliases

arxiv: 1304.7613 · arxiv_version: 1304.7613v1 · doi: 10.48550/arxiv.1304.7613 · pith_short_12: 6ZWWPX2F7ILB · pith_short_16: 6ZWWPX2F7ILBMMLP · pith_short_8: 6ZWWPX2F

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/6ZWWPX2F7ILBMMLP37XC56WCVJ \
  | 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: f66d67df45fa1616316fdfee2efac2aa4765bf27759072e445c6be7053afeeb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac5b770642b02d949514b739ea612eba616acbc595ea9ad2fb90591d959e19b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-04-29T10:29:15Z",
    "title_canon_sha256": "234fc50b1821661694fa54e36f03e719cc94c43178d28cf4bbc07661ae6a1f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7613",
    "kind": "arxiv",
    "version": 1
  }
}