Pith Number

pith:QLWCPQA5

pith:2014:QLWCPQA53R4G3NPENUFIYPGJZL

not attested not anchored not stored refs pending

On a stability property of Skyrme-related energy functionals

Radu Slobodeanu

arxiv:1406.6240 v2 · 2014-06-24 · math.DG · hep-th · 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{QLWCPQA53R4G3NPENUFIYPGJZL}

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	2026-05-18T02:41:53.016024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ec27c01ddc786db5e46d0a8c3cc9cad7d71edef64bac8e8fc4e62913ab3db5

Aliases

arxiv: 1406.6240 · arxiv_version: 1406.6240v2 · doi: 10.48550/arxiv.1406.6240 · pith_short_12: QLWCPQA53R4G · pith_short_16: QLWCPQA53R4G3NPE · pith_short_8: QLWCPQA5

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/QLWCPQA53R4G3NPENUFIYPGJZL \
  | 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: 82ec27c01ddc786db5e46d0a8c3cc9cad7d71edef64bac8e8fc4e62913ab3db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25380740b033fe9bbd8ba2e7e8d949094e499ac78c19dda2147d057e000770c4",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-06-24T13:58:25Z",
    "title_canon_sha256": "39de40a52d28a3b24b2f05899a6b605ad0927ebf739b35ec991752a394917bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6240",
    "kind": "arxiv",
    "version": 2
  }
}