Pith Number

pith:LPGCFQ4O

pith:2020:LPGCFQ4OOOWA7HLJ6CJKRTHSS3

not attested not anchored not stored refs pending

Parameter free determination of optimum time delay

Gilberto Corso, Gustavo Zampier dos Santos Lima, Sergio Roberto Lopes, Thiago Lima Prado, Vandertone Santos Machado

arxiv:2010.02951 v1 · 2020-10-06 · 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{LPGCFQ4OOOWA7HLJ6CJKRTHSS3}

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.

Cited by

1 paper in Pith

Learning a quantitative criterion for distinguishing chaos from noise

Receipt and verification

First computed	2026-07-05T01:40:57.969908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bcc22c38e73ac0f9d69f092a8ccf296db887f47ea7e9425a9251e2906eb4ef5

Aliases

arxiv: 2010.02951 · arxiv_version: 2010.02951v1 · doi: 10.48550/arxiv.2010.02951 · pith_short_12: LPGCFQ4OOOWA · pith_short_16: LPGCFQ4OOOWA7HLJ · pith_short_8: LPGCFQ4O

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/LPGCFQ4OOOWA7HLJ6CJKRTHSS3 \
  | 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: 5bcc22c38e73ac0f9d69f092a8ccf296db887f47ea7e9425a9251e2906eb4ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba4b4681222457c0f833d7f0e1509c785f3641f01a1d56d245387d43a4c31cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2020-10-06T18:02:18Z",
    "title_canon_sha256": "9439b8ca9d62c500061935f7eea3ddf935e72617f79cb111e3efd21343580069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02951",
    "kind": "arxiv",
    "version": 1
  }
}