Pith Number

pith:EHHDIX2D

pith:2012:EHHDIX2DZJKDFQUGN7NDP7VFA7

not attested not anchored not stored refs pending

Dynamic Labyrinthine Pattern in an Active Liquid Film

Kenichi Yoshikawa, Yong-Jun Chen, Yuko Nagamine

arxiv:1208.4457 v1 · 2012-08-22 · physics.flu-dyn · nlin.PS · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHHDIX2DZJKDFQUGN7NDP7VFA7}

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	2026-05-18T01:54:59.829443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21ce345f43ca5432c2866fda37fea507d16cd6f8aa15c4a0cd5a4a442d29b4e1

Aliases

arxiv: 1208.4457 · arxiv_version: 1208.4457v1 · doi: 10.48550/arxiv.1208.4457 · pith_short_12: EHHDIX2DZJKD · pith_short_16: EHHDIX2DZJKDFQUG · pith_short_8: EHHDIX2D

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/EHHDIX2DZJKDFQUGN7NDP7VFA7 \
  | 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: 21ce345f43ca5432c2866fda37fea507d16cd6f8aa15c4a0cd5a4a442d29b4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8fc5c7c4c47d3130cd9a7e3aabee0d8d7b9c2163bb8620965fc71454eb2ca59",
    "cross_cats_sorted": [
      "nlin.PS",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-08-22T09:37:44Z",
    "title_canon_sha256": "3e05f19703288fe3337abc391e6aea538b477627dfd03dd6e710cd04dcbe0755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4457",
    "kind": "arxiv",
    "version": 1
  }
}