Pith Number

pith:QCEHIWXZ

pith:2013:QCEHIWXZNRSB3EWRSPPCWQ6TJX

not attested not anchored not stored refs pending

Discovery of a Three-dimensional Topological Dirac Semimetal, Na3Bi

B. Zhou, D. Prabhakaran, H. M. Weng, S. -K. Mo, X. Dai, Y. L. Chen, Y. Zhang, Z. Fang, Z. Hussain, Z. J. Wang, Z. K. Liu, Z. X. Shen

arxiv:1310.0391 v1 · 2013-10-01 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCEHIWXZNRSB3EWRSPPCWQ6TJX}

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	2026-05-18T02:57:08.450697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8088745af96c641d92d193de2b43d34dfe8d20676c47dbcd4c223f927eb07f12

Aliases

arxiv: 1310.0391 · arxiv_version: 1310.0391v1 · doi: 10.48550/arxiv.1310.0391 · pith_short_12: QCEHIWXZNRSB · pith_short_16: QCEHIWXZNRSB3EWR · pith_short_8: QCEHIWXZ

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/QCEHIWXZNRSB3EWRSPPCWQ6TJX \
  | 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: 8088745af96c641d92d193de2b43d34dfe8d20676c47dbcd4c223f927eb07f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816615cf588454caef20061d71755fbad073a09e843e725bb322f7b571f0de59",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-10-01T16:53:39Z",
    "title_canon_sha256": "fad68d5315dd820b0814302d24ad84c7380deadae8403c9ce6b037860109a890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0391",
    "kind": "arxiv",
    "version": 1
  }
}