Pith Number

pith:W5EHM4TM

pith:2019:W5EHM4TMM2BR4XFIJMAZAFD5RT

not attested not anchored not stored refs pending

Link between magnetism and resistivity upturn in cuprates: a thermal conductivity study of La$_{2-x}$Sr$_x$CuO$_4$

F. Lalibert\'e, H. Takagi, K. Yamada, Louis Taillefer, Nicolas Doiron-Leyraud, N. Momono, P. Bourgeois-Hope, S. Badoux, S. M. Hayden, S. Y. Li, T. Kurosawa

arxiv:1910.08126 v1 · 2019-10-17 · 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{W5EHM4TMM2BR4XFIJMAZAFD5RT}

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	2026-07-05T00:13:05.588158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74876726c66831e5ca84b0190147d8cd948a7cade834a13d10281cb6cbf899e

Aliases

arxiv: 1910.08126 · arxiv_version: 1910.08126v1 · doi: 10.48550/arxiv.1910.08126 · pith_short_12: W5EHM4TMM2BR · pith_short_16: W5EHM4TMM2BR4XFI · pith_short_8: W5EHM4TM

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/W5EHM4TMM2BR4XFIJMAZAFD5RT \
  | 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: b74876726c66831e5ca84b0190147d8cd948a7cade834a13d10281cb6cbf899e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3d4950b55573b01d25648b8af8aa30a43e17d41e89d41c0bf59edcc7581f05d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-10-17T19:39:22Z",
    "title_canon_sha256": "4ff6e0e0b700f8fe4cb63056b8cedb89b8e9f4b154b7cb4c837e69e0f27a42b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08126",
    "kind": "arxiv",
    "version": 1
  }
}