Pith Number

pith:VC7XDCCW

pith:2021:VC7XDCCWYJYPLVC3XACCDUJIP7

not attested not anchored not stored refs pending

Topological classification and diagnosis in magnetically ordered electronic materials

Bingrui Peng, Chen Fang, Hongming Weng, Yi Jiang, Zhong Fang

arxiv:2102.12645 v1 · 2021-02-25 · cond-mat.mes-hall · 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{VC7XDCCWYJYPLVC3XACCDUJIP7}

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	2026-07-05T04:39:16.533773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8bf718856c270f5d45bb80421d1287ff1336fda0da5251bb90573896f95f548

Aliases

arxiv: 2102.12645 · arxiv_version: 2102.12645v1 · doi: 10.48550/arxiv.2102.12645 · pith_short_12: VC7XDCCWYJYP · pith_short_16: VC7XDCCWYJYPLVC3 · pith_short_8: VC7XDCCW

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/VC7XDCCWYJYPLVC3XACCDUJIP7 \
  | 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: a8bf718856c270f5d45bb80421d1287ff1336fda0da5251bb90573896f95f548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11517cf24aaf148054ab33a1787008e722d743400d60ae9a8dee2a366f480c4f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-02-25T02:39:52Z",
    "title_canon_sha256": "9c8abad9dbc4d0b05eac59f38c1dc1cda3f905e8ed29def00a77224f28d7ba71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12645",
    "kind": "arxiv",
    "version": 1
  }
}