Pith Number

pith:OGARPMMH

pith:2011:OGARPMMHGGTIEDCFQMJASWZ62J

not attested not anchored not stored refs pending

The 2D Euler-Poisson System with Spherical Symmetry

Juhi Jang

arxiv:1109.2643 v1 · 2011-09-12 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGARPMMHGGTIEDCFQMJASWZ62J}

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	2026-05-18T02:00:33.950627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718117b18731a6820c458312095b3ed25bc3b0dc2c88176613942e0261a8c066

Aliases

arxiv: 1109.2643 · arxiv_version: 1109.2643v1 · doi: 10.48550/arxiv.1109.2643 · pith_short_12: OGARPMMHGGTI · pith_short_16: OGARPMMHGGTIEDCF · pith_short_8: OGARPMMH

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/OGARPMMHGGTIEDCFQMJASWZ62J \
  | 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: 718117b18731a6820c458312095b3ed25bc3b0dc2c88176613942e0261a8c066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44eebe1cd197413fb489e7b4391cff3eddd3c5e3126183a0f65e22dea5d51f4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-09-12T22:24:08Z",
    "title_canon_sha256": "be3b44ac65219c3570fd5562f9643296d95e8751e7e53d4f3b78ea94381f2050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2643",
    "kind": "arxiv",
    "version": 1
  }
}