Pith Number

pith:QM2C3F52

pith:2015:QM2C3F523IFG5O4P366H56J73T

not attested not anchored not stored refs pending

Topological Nodal Line Semimetal and Dirac Semimetal State in Antiperovskite Cu$_3$PdN

Hongming Weng, Rui Yu, Xiao Hu, Xi Dai, Zhong Fang

arxiv:1504.04577 v2 · 2015-04-17 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QM2C3F523IFG5O4P366H56J73T}

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	2026-05-18T01:36:38.162264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83342d97bada0a6ebb8fdfbc7ef93fdcc49f8dcad14cbc4274971fe33e1cf855

Aliases

arxiv: 1504.04577 · arxiv_version: 1504.04577v2 · doi: 10.48550/arxiv.1504.04577 · pith_short_12: QM2C3F523IFG · pith_short_16: QM2C3F523IFG5O4P · pith_short_8: QM2C3F52

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/QM2C3F523IFG5O4P366H56J73T \
  | 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: 83342d97bada0a6ebb8fdfbc7ef93fdcc49f8dcad14cbc4274971fe33e1cf855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "094f12de096562df07a7fcaa2342d8b1018b8076c3a08cee9f54f251317c4aee",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-04-17T17:12:10Z",
    "title_canon_sha256": "f306a06046a35d3afe03df262eb38670e26f9ccbbd36595ae258e33be7f558b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04577",
    "kind": "arxiv",
    "version": 2
  }
}