pith. sign in
Pith Number

pith:TE6UF4SP

pith:2013:TE6UF4SPFP3WYRYKFFB2CGDB2W
not attested not anchored not stored refs pending

Create Dirac Cones in Your Favorite Materials

Chia-Hui Lin, Wei Ku

arxiv:1303.4822 v1 · 2013-03-20 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TE6UF4SPFP3WYRYKFFB2CGDB2W}

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 2026-05-18T03:30:24.759987Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

993d42f24f2bf76c470a2943a11861d5b361f0ac9a3b93b2c3c82bd502a440c4

Aliases

arxiv: 1303.4822 · arxiv_version: 1303.4822v1 · doi: 10.48550/arxiv.1303.4822 · pith_short_12: TE6UF4SPFP3W · pith_short_16: TE6UF4SPFP3WYRYK · pith_short_8: TE6UF4SP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TE6UF4SPFP3WYRYKFFB2CGDB2W \
  | 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: 993d42f24f2bf76c470a2943a11861d5b361f0ac9a3b93b2c3c82bd502a440c4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2258bc3bba67ef185c36f2ed11801a67216fb14e15b2d5ce6f2ef287507b32da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-03-20T03:10:25Z",
    "title_canon_sha256": "754755aeb663122a38201ae4e2d81786c63049daa631cda56424eb9ba1da001b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4822",
    "kind": "arxiv",
    "version": 1
  }
}