Pith Number

pith:X7XI263P

pith:2017:X7XI263PQGFLPT3W7BAWU2T6AX

not attested not anchored not stored refs pending

Quasi-radial nodal solutions for the Lane-Emden problem in the ball

Francesca Gladiali, Isabella Ianni

arxiv:1709.03315 v1 · 2017-09-11 · 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{X7XI263PQGFLPT3W7BAWU2T6AX}

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	2026-05-18T00:35:38.766979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfee8d7b6f818ab7cf76f8416a6a7e05cdc55ca9a2cdf7557b7d7a9fdf13b4d4

Aliases

arxiv: 1709.03315 · arxiv_version: 1709.03315v1 · doi: 10.48550/arxiv.1709.03315 · pith_short_12: X7XI263PQGFL · pith_short_16: X7XI263PQGFLPT3W · pith_short_8: X7XI263P

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/X7XI263PQGFLPT3W7BAWU2T6AX \
  | 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: bfee8d7b6f818ab7cf76f8416a6a7e05cdc55ca9a2cdf7557b7d7a9fdf13b4d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6bf02c18ad353c4774b5851e1d07824d9661f07da3f581156dddb2ac0257bef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-11T10:03:25Z",
    "title_canon_sha256": "c167b693373ac448f1129df986a0128372a0c49a87efe0508821f0f850d5bf63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03315",
    "kind": "arxiv",
    "version": 1
  }
}