Pith Number

pith:E3BKRZ7U

pith:2011:E3BKRZ7UOYLBYW7KRWV36LA3XK

not attested not anchored not stored refs pending

Stability and symmetry-breaking bifurcation for the ground states of a NLS with a $\delta^\prime$ interaction

Diego Noja, Riccardo Adami

arxiv:1112.1318 v1 · 2011-12-06 · 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{E3BKRZ7UOYLBYW7KRWV36LA3XK}

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	2026-05-18T01:59:16.398280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c2a8e7f476161c5bea8dabbf2c1bbabe29471fb49af84053f53a3b97351712

Aliases

arxiv: 1112.1318 · arxiv_version: 1112.1318v1 · doi: 10.48550/arxiv.1112.1318 · pith_short_12: E3BKRZ7UOYLB · pith_short_16: E3BKRZ7UOYLBYW7K · pith_short_8: E3BKRZ7U

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/E3BKRZ7UOYLBYW7KRWV36LA3XK \
  | 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: 26c2a8e7f476161c5bea8dabbf2c1bbabe29471fb49af84053f53a3b97351712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aff9933dea13d97da4e2e28346d3791cec5f0571f7186ca2a6079f0f050df89",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-12-06T15:42:07Z",
    "title_canon_sha256": "b52817879ff0ebc2f286d442316d79c526f49a6060f8a55ec91037f620924cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1318",
    "kind": "arxiv",
    "version": 1
  }
}