Pith Number

pith:B7HMPHF3

pith:2013:B7HMPHF3Q42R4MMEQPFIEDH5FZ

not attested not anchored not stored refs pending

Computational study of subcritical response in flow past a circular cylinder

Christopher D. Cantwell, Dwight Barkley

arxiv:1304.0995 v1 · 2013-04-03 · physics.flu-dyn · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7HMPHF3Q42R4MMEQPFIEDH5FZ}

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	2026-05-18T03:29:05.575897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fcec79cbb87351e318483ca820cfd2e69a3cc9c7e800521efcd14ae8c879967

Aliases

arxiv: 1304.0995 · arxiv_version: 1304.0995v1 · doi: 10.48550/arxiv.1304.0995 · pith_short_12: B7HMPHF3Q42R · pith_short_16: B7HMPHF3Q42R4MME · pith_short_8: B7HMPHF3

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/B7HMPHF3Q42R4MMEQPFIEDH5FZ \
  | 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: 0fcec79cbb87351e318483ca820cfd2e69a3cc9c7e800521efcd14ae8c879967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f10a921012ffae897535440e12caf8a500de27c7e34a263a8fab607d84d2d93",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-04-03T15:58:39Z",
    "title_canon_sha256": "ef28fdf664754e2707b051c8ac8c5ad5f9a5e8d91fcdde877c9a6a5da303443b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0995",
    "kind": "arxiv",
    "version": 1
  }
}