Pith Number

pith:4P7P4HB6

pith:2011:4P7P4HB6KG2PTKZS57IOHOMUN3

not attested not anchored not stored refs pending

Suppression of superconductivity at nematic critical point in underdoped cuprates

Guo-Zhu Liu, Jing-Rong Wang, Jing Wang

arxiv:1111.1686 v2 · 2011-11-07 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4P7P4HB6KG2PTKZS57IOHOMUN3}

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	2026-05-18T01:26:25.792629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3fefe1c3e51b4f9ab32efd0e3b9946ecaf3d1e02d8731c46841298f18eb6187

Aliases

arxiv: 1111.1686 · arxiv_version: 1111.1686v2 · doi: 10.48550/arxiv.1111.1686 · pith_short_12: 4P7P4HB6KG2P · pith_short_16: 4P7P4HB6KG2PTKZS · pith_short_8: 4P7P4HB6

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/4P7P4HB6KG2PTKZS57IOHOMUN3 \
  | 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: e3fefe1c3e51b4f9ab32efd0e3b9946ecaf3d1e02d8731c46841298f18eb6187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d94c67b3e2da0670c3b3b323e01fce00dfbc9b2f84a4f247aef98c3d017a5da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-11-07T19:18:43Z",
    "title_canon_sha256": "637d181da103b402dc11ef603c3fa5e064a82f21d84ac7369018cdfb905d0d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1686",
    "kind": "arxiv",
    "version": 2
  }
}