Pith Number

pith:H4K253JL

pith:2012:H4K253JLZZZ4DDU3B5SCZ7HOLK

not attested not anchored not stored refs pending

Vortex Lattice Melting and Hc2 in underdoped YBa2Cu3Oy

Baptiste Vignolle, B. J. Ramshaw, Cyril Proust, D. A. Bonn, David LeBoeuf, James Day, Louis Taillefer, P. Dosanjh, Ruixing Liang, W. N. Hardy

arxiv:1209.1655 v2 · 2012-09-07 · 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{H4K253JLZZZ4DDU3B5SCZ7HOLK}

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	2026-05-18T03:38:23.144233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f15aeed2bce73c18e9b0f642cfcee5aa3e513f78489aa7a131d13a7db591faf

Aliases

arxiv: 1209.1655 · arxiv_version: 1209.1655v2 · doi: 10.48550/arxiv.1209.1655 · pith_short_12: H4K253JLZZZ4 · pith_short_16: H4K253JLZZZ4DDU3 · pith_short_8: H4K253JL

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/H4K253JLZZZ4DDU3B5SCZ7HOLK \
  | 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: 3f15aeed2bce73c18e9b0f642cfcee5aa3e513f78489aa7a131d13a7db591faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b84124c4da78fab7662228745987ea5e8974c4c5df38d96b18c6ef48702a3aee",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-09-07T21:53:36Z",
    "title_canon_sha256": "106f88e5c1b586605784db267665d1585632d04ccd68ff5fc7d87428629ab342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1655",
    "kind": "arxiv",
    "version": 2
  }
}