Pith Number

pith:IKNGXFZ6

pith:2012:IKNGXFZ6SHQDXD3HHMVG7RLWWQ

not attested not anchored not stored refs pending

Gauge Invariant Linear Response Theory of Relativistic BCS superfluids

Chih-Chun Chien, Hao Guo, Yan He

arxiv:1202.5234 v2 · 2012-02-23 · math-ph · cond-mat.other · 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{IKNGXFZ6SHQDXD3HHMVG7RLWWQ}

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	2026-05-18T03:57:13.950679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

429a6b973e91e03b8f673b2a6fc576b42a3b769379f3bc835079c1e9b194a10d

Aliases

arxiv: 1202.5234 · arxiv_version: 1202.5234v2 · doi: 10.48550/arxiv.1202.5234 · pith_short_12: IKNGXFZ6SHQD · pith_short_16: IKNGXFZ6SHQDXD3H · pith_short_8: IKNGXFZ6

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/IKNGXFZ6SHQDXD3HHMVG7RLWWQ \
  | 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: 429a6b973e91e03b8f673b2a6fc576b42a3b769379f3bc835079c1e9b194a10d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b2fb765a959ff647c70ed2a9a3b5bf42a078bf09db03ff3e841dc97088dd64e",
    "cross_cats_sorted": [
      "cond-mat.other",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-02-23T16:55:40Z",
    "title_canon_sha256": "71aaaa848d7553fa7290574951f74d2a14a659e775917b838ddf32dd88d17904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5234",
    "kind": "arxiv",
    "version": 2
  }
}