Pith Number

pith:EFCNMCY3

pith:2014:EFCNMCY3S3WTUTTOQMCSYT6UXO

not attested not anchored not stored refs pending

Recurrent flow analysis in spatiotemporally chaotic 2-dimensional Kolmogorov flow

Dan Lucas, Rich Kerswell

arxiv:1406.1820 v2 · 2014-06-06 · physics.flu-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFCNMCY3S3WTUTTOQMCSYT6UXO}

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	2026-05-18T01:43:01.446948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2144d60b1b96ed3a4e6e83052c4fd4bb8622ae59f95ad91fedc8377dca766f35

Aliases

arxiv: 1406.1820 · arxiv_version: 1406.1820v2 · doi: 10.48550/arxiv.1406.1820 · pith_short_12: EFCNMCY3S3WT · pith_short_16: EFCNMCY3S3WTUTTO · pith_short_8: EFCNMCY3

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/EFCNMCY3S3WTUTTOQMCSYT6UXO \
  | 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: 2144d60b1b96ed3a4e6e83052c4fd4bb8622ae59f95ad91fedc8377dca766f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c8d5cdd1dce883e64a0758592f07728be9a83018952125a793b88514d60bcf",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-06-06T21:31:12Z",
    "title_canon_sha256": "6f460c96d12bfaddc9a2ea13afc85c5c165ebbce2b548de3b84dffa85c78821b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1820",
    "kind": "arxiv",
    "version": 2
  }
}