Pith Number

pith:S2BSG5VN

pith:2020:S2BSG5VNCV7W2IZONJ5F5LBQ46

not attested not anchored not stored refs pending

Transition-metal phthalocyanine monolayers as new Chern insulators

Jie Li, Lei Gu, Ruqian Wu

arxiv:2001.08731 v1 · 2020-01-23 · 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{S2BSG5VNCV7W2IZONJ5F5LBQ46}

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	2026-07-05T01:51:27.680724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96832376ad157f6d232e6a7a5eac30e7aadcc591c100b72648092e106b344d6b

Aliases

arxiv: 2001.08731 · arxiv_version: 2001.08731v1 · doi: 10.48550/arxiv.2001.08731 · pith_short_12: S2BSG5VNCV7W · pith_short_16: S2BSG5VNCV7W2IZO · pith_short_8: S2BSG5VN

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/S2BSG5VNCV7W2IZONJ5F5LBQ46 \
  | 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: 96832376ad157f6d232e6a7a5eac30e7aadcc591c100b72648092e106b344d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d3ba0c3bb472a3f0c15c55a38bcfdbf1a8ca580f590f33819b24fd77f2067bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-01-23T18:43:53Z",
    "title_canon_sha256": "8cd4a17be2c67b77595b40a44958124cf0d1126b03138e3ab76052dc772e147d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08731",
    "kind": "arxiv",
    "version": 1
  }
}