Pith Number

pith:37X3H2RJ

pith:2013:37X3H2RJVQZ5N56DOBH4OZIMLG

not attested not anchored not stored refs pending

The Ginzburg-Landau order parameter near the second critical field

Ayman Kachmar

arxiv:1308.4236 v2 · 2013-08-20 · 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{37X3H2RJVQZ5N56DOBH4OZIMLG}

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	2026-05-18T01:01:00.728423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfefb3ea29ac33d6f7c3704fc7650c59a63f7959fbcde0e3199e9baefc31b33e

Aliases

arxiv: 1308.4236 · arxiv_version: 1308.4236v2 · doi: 10.48550/arxiv.1308.4236 · pith_short_12: 37X3H2RJVQZ5 · pith_short_16: 37X3H2RJVQZ5N56D · pith_short_8: 37X3H2RJ

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/37X3H2RJVQZ5N56DOBH4OZIMLG \
  | 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: dfefb3ea29ac33d6f7c3704fc7650c59a63f7959fbcde0e3199e9baefc31b33e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e49248b0a06761caa8a04a87bc93fb8a86ec6058e8b0178dec6af148289b260",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-08-20T06:14:57Z",
    "title_canon_sha256": "512090d6eb029f403d25be521a80fe55f2c925a813357dfc7a93f4620bdf231a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4236",
    "kind": "arxiv",
    "version": 2
  }
}