Pith Number

pith:EOSJVPBP

pith:2018:EOSJVPBPLXYT6GTNBR7QVN4CHF

not attested not anchored not stored refs pending

Wiedemann-Franz law and abrupt change in conductivity across the pseudogap critical point of a cuprate superconductor

A. Ataei, A. Gourgout, B. Michon, C. Collignon, F. Lalibert\'e, J.-S. Zhou, Louis Taillefer, Nicolas Doiron-Leyraud, P. Bourgeois-Hope, S. Badoux, S. Y. Li

arxiv:1805.04589 v2 · 2018-05-11 · 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{EOSJVPBPLXYT6GTNBR7QVN4CHF}

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	2026-05-18T00:02:34.718629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23a49abc2f5df13f1a6d0c7f0ab78239451d76f8e6fde8296157ccfb64f8127f

Aliases

arxiv: 1805.04589 · arxiv_version: 1805.04589v2 · doi: 10.48550/arxiv.1805.04589 · pith_short_12: EOSJVPBPLXYT · pith_short_16: EOSJVPBPLXYT6GTN · pith_short_8: EOSJVPBP

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/EOSJVPBPLXYT6GTNBR7QVN4CHF \
  | 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: 23a49abc2f5df13f1a6d0c7f0ab78239451d76f8e6fde8296157ccfb64f8127f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d31fdeba979f73ef03c2a179e948d1f5f3e5f66bf9f74431b41021cc15ecf0f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-05-11T20:56:47Z",
    "title_canon_sha256": "b186c52f4f49d26a54cb69c719616115dd507213793271dbf31874718f5146d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04589",
    "kind": "arxiv",
    "version": 2
  }
}