Pith Number

pith:SPQCFXXD

pith:2015:SPQCFXXDINZHOBUM7Z43TCVCWA

not attested not anchored not stored refs pending

Observation of van Hove Singularities in Twisted Silicene Multilayers

Jincheng Zhuang, Kehui Wu, Lan Chen, Li Wang, Shi Xue Dou, Xiaodong Pi, Xiaolin Wang, Xun Xu, Yi Du, Zhi Li

arxiv:1509.01975 v1 · 2015-09-07 · 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{SPQCFXXDINZHOBUM7Z43TCVCWA}

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	2026-05-18T01:33:49.990576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93e022dee3437277068cfe79b98aa2b035350ccd0e81df1b5d4ccd506e17fef1

Aliases

arxiv: 1509.01975 · arxiv_version: 1509.01975v1 · doi: 10.48550/arxiv.1509.01975 · pith_short_12: SPQCFXXDINZH · pith_short_16: SPQCFXXDINZHOBUM · pith_short_8: SPQCFXXD

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/SPQCFXXDINZHOBUM7Z43TCVCWA \
  | 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: 93e022dee3437277068cfe79b98aa2b035350ccd0e81df1b5d4ccd506e17fef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bafa2dd911da66268ef3d0d8ba8d2c9671ab3065b090249ce5ca62c95c4f04f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-09-07T10:26:28Z",
    "title_canon_sha256": "f81361bb219855bd2b3cf089814c6274633f3c4cfb70ddc7390e2047968a66c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01975",
    "kind": "arxiv",
    "version": 1
  }
}