Pith Number

pith:FIL4QXKD

pith:2014:FIL4QXKDZG6XVP4NRDX6MS6TZZ

not attested not anchored not stored refs pending

The Ginzburg-Landau functional with vanishing magnetic field

Ayman Kachmar, Bernard Helffer

arxiv:1407.0783 v1 · 2014-07-03 · math.AP · 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{FIL4QXKDZG6XVP4NRDX6MS6TZZ}

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	2026-05-18T02:23:27.021671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a17c85d43c9bd7abf8d88efe64bd3ce7b89389b9f4274dd7ae1b906142976a9

Aliases

arxiv: 1407.0783 · arxiv_version: 1407.0783v1 · doi: 10.48550/arxiv.1407.0783 · pith_short_12: FIL4QXKDZG6X · pith_short_16: FIL4QXKDZG6XVP4N · pith_short_8: FIL4QXKD

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/FIL4QXKDZG6XVP4NRDX6MS6TZZ \
  | 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: 2a17c85d43c9bd7abf8d88efe64bd3ce7b89389b9f4274dd7ae1b906142976a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e04b64b9796efc9339aae7a1f13066efd18545485a3d40cb4388c519a898e566",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-03T04:49:29Z",
    "title_canon_sha256": "f52cccdd79996e422b0f011381cf2f2624644618171bc42f91f057d86ce0ae09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0783",
    "kind": "arxiv",
    "version": 1
  }
}