Pith Number

pith:6FXIP7UM

pith:2012:6FXIP7UMWMDC7VORFJ6SN2NNCL

not attested not anchored not stored refs pending

Fermi surface of the most dilute superconductor

Benoit Fauque, Kamran Behnia, Xiao Lin, Zengwei Zhu

arxiv:1211.4761 v2 · 2012-11-20 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{6FXIP7UMWMDC7VORFJ6SN2NNCL}

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	2026-05-18T03:28:05.368221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16e87fe8cb3062fd5d12a7d26e9ad12f8412df10bd635c5c251afb1a0088f39

Aliases

arxiv: 1211.4761 · arxiv_version: 1211.4761v2 · doi: 10.48550/arxiv.1211.4761 · pith_short_12: 6FXIP7UMWMDC · pith_short_16: 6FXIP7UMWMDC7VOR · pith_short_8: 6FXIP7UM

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/6FXIP7UMWMDC7VORFJ6SN2NNCL \
  | 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: f16e87fe8cb3062fd5d12a7d26e9ad12f8412df10bd635c5c251afb1a0088f39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50849c4ca70412c3302a963589ea0338ec281be53cb754830af663ebd924a950",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-11-20T14:55:27Z",
    "title_canon_sha256": "157296fe39fe4c8556f35964d5d455995fd8c0340609073363b5cf5b921785fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4761",
    "kind": "arxiv",
    "version": 2
  }
}