Pith Number

pith:FAH653RB

pith:2011:FAH653RB5ZXDCYEDG3HQBC45QA

not attested not anchored not stored refs pending

On the H\'enon-Lane-Emden conjecture

Mostafa Fazly, Nassif Ghoussoub

arxiv:1107.5611 v2 · 2011-07-28 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAH653RB5ZXDCYEDG3HQBC45QA}

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	2026-05-18T03:44:33.935905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280feeee21ee6e31608336cf008b9d800841f45917d7a4ef4c768fcadc4a82b0

Aliases

arxiv: 1107.5611 · arxiv_version: 1107.5611v2 · doi: 10.48550/arxiv.1107.5611 · pith_short_12: FAH653RB5ZXD · pith_short_16: FAH653RB5ZXDCYED · pith_short_8: FAH653RB

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/FAH653RB5ZXDCYEDG3HQBC45QA \
  | 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: 280feeee21ee6e31608336cf008b9d800841f45917d7a4ef4c768fcadc4a82b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df0eb419204d7e7cfec11c8969ce54d007ef73fa26116dc8058edae398779c88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-07-28T00:30:16Z",
    "title_canon_sha256": "633467e28b3c7c3a31a1c642de73c98ce76cdbe4fb66c9c5ce143c1501629e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5611",
    "kind": "arxiv",
    "version": 2
  }
}