Pith Number

pith:7JHNZYKH

pith:2013:7JHNZYKH3DO66KFOQVANWNOMVC

not attested not anchored not stored refs pending

Phase diagram and optical conductivity of La1.8-xEu0.2SrxCuO4

H. Takagi, M. Autore, P. Calvani, P. Di Pietro, S. Lupi, S. Pyon, T. Takayama, U. Schade

arxiv:1310.8210 v1 · 2013-10-30 · 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{7JHNZYKH3DO66KFOQVANWNOMVC}

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	2026-05-18T01:46:41.002948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa4edce147d8ddef28ae8540db35cca88047d41ad3ce41d42e9c303999ab75b9

Aliases

arxiv: 1310.8210 · arxiv_version: 1310.8210v1 · doi: 10.48550/arxiv.1310.8210 · pith_short_12: 7JHNZYKH3DO6 · pith_short_16: 7JHNZYKH3DO66KFO · pith_short_8: 7JHNZYKH

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/7JHNZYKH3DO66KFOQVANWNOMVC \
  | 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: fa4edce147d8ddef28ae8540db35cca88047d41ad3ce41d42e9c303999ab75b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82b49adcaec36918e80a86f77ff471457ed06386d0cba7fb4a179141c635ce0",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-10-30T16:10:51Z",
    "title_canon_sha256": "c13dd662b50aa4a1c3ad4b0a45c332a08ed3220714edbd53ac6146f7676bd648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8210",
    "kind": "arxiv",
    "version": 1
  }
}