Pith Number

pith:3KFEZX3V

pith:2013:3KFEZX3VSP7DZNITPOUDGPQ2AA

not attested not anchored not stored refs pending

Hamiltonian formulation of the modified Hasegawa Mima equation

Cristel Chandre (CPT), Emanuele Tassi (CPT), Philip J. Morrison (IFS)

arxiv:1309.4762 v1 · 2013-09-18 · nlin.CD · physics.plasm-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{3KFEZX3VSP7DZNITPOUDGPQ2AA}

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	2026-05-18T02:58:32.433518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da8a4cdf7593fe3cb5137ba8333e1a0038845eab2e1eca8e396ea42605eed683

Aliases

arxiv: 1309.4762 · arxiv_version: 1309.4762v1 · doi: 10.48550/arxiv.1309.4762 · pith_short_12: 3KFEZX3VSP7D · pith_short_16: 3KFEZX3VSP7DZNIT · pith_short_8: 3KFEZX3V

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/3KFEZX3VSP7DZNITPOUDGPQ2AA \
  | 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: da8a4cdf7593fe3cb5137ba8333e1a0038845eab2e1eca8e396ea42605eed683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a830c4b0a7f3677fdbc97b803bbd4eb4bc6ab4e12cf9744102ed54484de94af",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2013-09-18T19:29:45Z",
    "title_canon_sha256": "fe5c00e657a232d4d7acb89189fbda1297be63ae180779b379db529538c78d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4762",
    "kind": "arxiv",
    "version": 1
  }
}