Pith Number

pith:OMRRXCIX

pith:2012:OMRRXCIXLJPMMS2FRA6XRZ4YO7

not attested not anchored not stored refs pending

Dirac semimetal and topological phase transitions in A3Bi (A=Na, K, Rb)

Cesare Franchini, Gang Xu, Hongming Weng, Xi Dai, Xingqiu Chen, Yan Sun, Zhijun Wang, Zhong Fang

arxiv:1202.5636 v2 · 2012-02-25 · 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{OMRRXCIXLJPMMS2FRA6XRZ4YO7}

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	2026-05-18T03:55:01.498214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73231b89175a5ec64b45883d78e79877fcc5d872a6c556314a9caa29d7dd93ff

Aliases

arxiv: 1202.5636 · arxiv_version: 1202.5636v2 · doi: 10.48550/arxiv.1202.5636 · pith_short_12: OMRRXCIXLJPM · pith_short_16: OMRRXCIXLJPMMS2F · pith_short_8: OMRRXCIX

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/OMRRXCIXLJPMMS2FRA6XRZ4YO7 \
  | 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: 73231b89175a5ec64b45883d78e79877fcc5d872a6c556314a9caa29d7dd93ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88aede588d6e1cbfa9f01fdbdd12dd0aeb05b7349f0dab274b89baa5db424551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-02-25T09:58:40Z",
    "title_canon_sha256": "676de6b021d77611e6cf1f2ffd5719177fe4996d0e7653bf734642550fd4a796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5636",
    "kind": "arxiv",
    "version": 2
  }
}