Pith Number

pith:BJWXXCR6

pith:2013:BJWXXCR6FFGK3DPMCYXJTHMQAL

not attested not anchored not stored refs pending

Stability of Relative Equilibria in the Planar N-Vortex Problem

Gareth E. Roberts

arxiv:1301.6194 v1 · 2013-01-26 · math.DS · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJWXXCR6FFGK3DPMCYXJTHMQAL}

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	2026-05-18T01:01:09.130133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a6d7b8a3e294cad8dec162e999d9002df884c462c190af75de2c8e3769bd7b8

Aliases

arxiv: 1301.6194 · arxiv_version: 1301.6194v1 · doi: 10.48550/arxiv.1301.6194 · pith_short_12: BJWXXCR6FFGK · pith_short_16: BJWXXCR6FFGK3DPM · pith_short_8: BJWXXCR6

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/BJWXXCR6FFGK3DPMCYXJTHMQAL \
  | 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: 0a6d7b8a3e294cad8dec162e999d9002df884c462c190af75de2c8e3769bd7b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88609052bdf75a79f64480dede2b730eb935bd923a8be0dc7e7c3543194fc7d7",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-01-26T00:15:19Z",
    "title_canon_sha256": "d7d3ca0a1db54736511e03e6d7a22ac3117b334ebda46a121c83a86124dd235a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6194",
    "kind": "arxiv",
    "version": 1
  }
}