Pith Number

pith:7NPVTGVE

pith:2013:7NPVTGVEUUTP6LCZDWJIT7UB5U

not attested not anchored not stored refs pending

Verification of Anisotropic s-Wave Superconducting Gap Structure in CeRu2 from Low-Temperature Field-Angle-Resolved Specific Heat Measurements

Kazushige Machida, Masato Hedo, Shunichiro Kittaka, Toshiro Sakakibara, Yoshichika Onuki

arxiv:1311.4050 v1 · 2013-11-16 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NPVTGVEUUTP6LCZDWJIT7UB5U}

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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	2026-05-18T03:06:53.826830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb5f599aa4a526ff2c591d9289fe81ed1e153379f373f56114cf7197a0a7aa00

Aliases

arxiv: 1311.4050 · arxiv_version: 1311.4050v1 · doi: 10.48550/arxiv.1311.4050 · pith_short_12: 7NPVTGVEUUTP · pith_short_16: 7NPVTGVEUUTP6LCZ · pith_short_8: 7NPVTGVE

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/7NPVTGVEUUTP6LCZDWJIT7UB5U \
  | 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: fb5f599aa4a526ff2c591d9289fe81ed1e153379f373f56114cf7197a0a7aa00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c221b6470f4d637240bb0b235b4701d3ae3d4c01d604a7a03653dc8df4e4534e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-11-16T12:27:49Z",
    "title_canon_sha256": "5364f0e12c85076af99b53b379d3cdc412bea3af06eb0b95a99bbfdbb0280e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4050",
    "kind": "arxiv",
    "version": 1
  }
}