Pith Number

pith:XFYZ5MER

pith:2012:XFYZ5MER6YNB2E33Y4N7RVBVSH

not attested not anchored not stored refs pending

Superconductivity and magnetic fluctuations in electron-doped cobaltate superconductors

Bin Liu, Ying Liang

arxiv:1212.5367 v1 · 2012-12-21 · cond-mat.str-el · 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{XFYZ5MER6YNB2E33Y4N7RVBVSH}

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	2026-05-18T01:52:29.388745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9719eb091f61a1d137bc71bf8d43591dd51678e1fc8614eef2002043fa6095f

Aliases

arxiv: 1212.5367 · arxiv_version: 1212.5367v1 · doi: 10.48550/arxiv.1212.5367 · pith_short_12: XFYZ5MER6YNB · pith_short_16: XFYZ5MER6YNB2E33 · pith_short_8: XFYZ5MER

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/XFYZ5MER6YNB2E33Y4N7RVBVSH \
  | 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: b9719eb091f61a1d137bc71bf8d43591dd51678e1fc8614eef2002043fa6095f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dce52e02bd55ab59465995076215f5d0148ebe86ff46882c727e53ba15d53b1",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-12-21T09:32:02Z",
    "title_canon_sha256": "076fc1e767976d10e73189befe89f3c31ed5ef8dc1b0c8da51d8a210802f21d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5367",
    "kind": "arxiv",
    "version": 1
  }
}