Pith Number

pith:J3XQ4FRI

pith:2016:J3XQ4FRIFIKSEPAMSUSJEIJ7NJ

not attested not anchored not stored refs pending

A dynamic Laplacian for identifying Lagrangian coherent structures on weighted Riemannian manifolds

Eric Kwok, Gary Froyland

arxiv:1610.01128 v3 · 2016-10-04 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3XQ4FRIFIKSEPAMSUSJEIJ7NJ}

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	2026-05-18T00:39:01.888646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eef0e16282a15223c0c952492213f6a4bd40cced7b441ca1dfa4c8ed3dddd7a

Aliases

arxiv: 1610.01128 · arxiv_version: 1610.01128v3 · doi: 10.48550/arxiv.1610.01128 · pith_short_12: J3XQ4FRIFIKS · pith_short_16: J3XQ4FRIFIKSEPAM · pith_short_8: J3XQ4FRI

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/J3XQ4FRIFIKSEPAMSUSJEIJ7NJ \
  | 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: 4eef0e16282a15223c0c952492213f6a4bd40cced7b441ca1dfa4c8ed3dddd7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e20eca6bca046655f98abee3a632fe8ceb5b075ddf238792f1651a6ed2b85bbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-10-04T19:14:12Z",
    "title_canon_sha256": "51849f8cf71461136e56101c030f692dc270adee62c9333e102f42cb891286d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01128",
    "kind": "arxiv",
    "version": 3
  }
}