Pith Number

pith:DIDQ725N

pith:2011:DIDQ725NRI7YGN7OSP4ZRCF3EU

not attested not anchored not stored refs pending

Collective oscillation in two-dimensional fluid

Hidetoshi Morita

arxiv:1103.1140 v1 · 2011-03-06 · physics.flu-dyn · cond-mat.stat-mech · 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{DIDQ725NRI7YGN7OSP4ZRCF3EU}

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	2026-05-18T04:27:17.016986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a070febad8a3f8337ee93f99888bb253674422661fad0286beab55de587922a

Aliases

arxiv: 1103.1140 · arxiv_version: 1103.1140v1 · doi: 10.48550/arxiv.1103.1140 · pith_short_12: DIDQ725NRI7Y · pith_short_16: DIDQ725NRI7YGN7O · pith_short_8: DIDQ725N

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/DIDQ725NRI7YGN7OSP4ZRCF3EU \
  | 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: 1a070febad8a3f8337ee93f99888bb253674422661fad0286beab55de587922a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c127d5dc29a8100856ed0a8bc68faed15e2840c74a5299196f4ccc762ea93865",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-03-06T16:37:44Z",
    "title_canon_sha256": "eed2748fa324f49a776f4dab59eb648352e62cdc2ef7524aa4cf1b9efc5f70d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1140",
    "kind": "arxiv",
    "version": 1
  }
}