Pith Number

pith:SNETIO5U

pith:2021:SNETIO5UIMA4MPOIL7ZO42KRFR

not attested not anchored not stored refs pending

Ferromagnetism in 2D Vanadium Diselenide

Changzheng Wu, Dian Li, Gang Chen, Xiaodong Cui, Xiong Wang, Zejun Li

arxiv:2104.07937 v1 · 2021-04-16 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNETIO5UIMA4MPOIL7ZO42KRFR}

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	2026-07-05T03:31:13.386546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9349343bb44301c63dc85ff2ee69512c6328c0911495e2137955a972bd267653

Aliases

arxiv: 2104.07937 · arxiv_version: 2104.07937v1 · doi: 10.48550/arxiv.2104.07937 · pith_short_12: SNETIO5UIMA4 · pith_short_16: SNETIO5UIMA4MPOI · pith_short_8: SNETIO5U

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/SNETIO5UIMA4MPOIL7ZO42KRFR \
  | 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: 9349343bb44301c63dc85ff2ee69512c6328c0911495e2137955a972bd267653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07048b08262d5813d7d2c7cb5c749b2b60284da855a6abcc06547138b63c546f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-16T07:34:06Z",
    "title_canon_sha256": "f84d3399a2394a003c80891af7855b61f9d5f5d4cc5b00e9867c924436674fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07937",
    "kind": "arxiv",
    "version": 1
  }
}