Pith Number

pith:26U64IGK

pith:2013:26U64IGKQQNPD2MDAGGGLBXFCN

not attested not anchored not stored refs pending

Radially symmetric solutions to the H\`enon-Lane-Emden system on the critical hyperbola

K. Sreenadh, Roberta Musina

arxiv:1302.0996 v1 · 2013-02-05 · math.AP · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26U64IGKQQNPD2MDAGGGLBXFCN}

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	2026-05-18T03:01:10.894409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a9ee20ca841af1e983018c6586e51343fc33b9c52bc75d7d3c5fa2ae8f0b28

Aliases

arxiv: 1302.0996 · arxiv_version: 1302.0996v1 · doi: 10.48550/arxiv.1302.0996 · pith_short_12: 26U64IGKQQNP · pith_short_16: 26U64IGKQQNPD2MD · pith_short_8: 26U64IGK

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/26U64IGKQQNPD2MDAGGGLBXFCN \
  | 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: d7a9ee20ca841af1e983018c6586e51343fc33b9c52bc75d7d3c5fa2ae8f0b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a13771c9b5efb58a500f280fc456f4f443ca5e8cb15142b3dcd508b760f8a76",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-05T11:18:11Z",
    "title_canon_sha256": "dc1524f457c174600a438e7d9cc9575ace3a10ba1a33542de9ace5c08c7a8b7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0996",
    "kind": "arxiv",
    "version": 1
  }
}