Pith Number

pith:EPBRL4DK

pith:2014:EPBRL4DKN63CQZX6TSEMLH7NCG

not attested not anchored not stored refs pending

Ba$_2$phenanthrene is the main component in the Ba-doped phenanthrene sample

Hai-Qing Lin, Xun-Wang Yan, Zhongbing Huang

arxiv:1403.1190 v1 · 2014-03-05 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPBRL4DKN63CQZX6TSEMLH7NCG}

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	2026-05-18T02:31:47.659005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c315f06a6fb62866fe9c88c59fed11bb9e4d4d316291bc821a71ac408e92b2

Aliases

arxiv: 1403.1190 · arxiv_version: 1403.1190v1 · doi: 10.48550/arxiv.1403.1190 · pith_short_12: EPBRL4DKN63C · pith_short_16: EPBRL4DKN63CQZX6 · pith_short_8: EPBRL4DK

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/EPBRL4DKN63CQZX6TSEMLH7NCG \
  | 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: 23c315f06a6fb62866fe9c88c59fed11bb9e4d4d316291bc821a71ac408e92b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0260a8746b1248eb7821ca3e01ac4390f4f90e932250d92eb75546b3743d2d84",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-03-05T16:49:23Z",
    "title_canon_sha256": "55aac76ce762661e059c28d3059a20c8ab743ec1c60c19f683f788e8460dba6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1190",
    "kind": "arxiv",
    "version": 1
  }
}