Pith Number

pith:VGJVII7P

pith:2022:VGJVII7PWMAD3FG2WZIQYHHOKV

not attested not anchored not stored refs pending

Competing multiferroic phases in monolayer and few-layer NiI$_{2}$

Changlin Yan, Changsong Xu, Cong Wang, Jun Hu, Nanshu Liu, Wei Ji, Yanning Zhang

arxiv:2211.14423 v4 · 2022-11-26 · 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{VGJVII7PWMAD3FG2WZIQYHHOKV}

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	2026-07-05T08:26:55.452084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9935423efb3003d94dab6510c1cee55553712548eae498a160faf3d59342823

Aliases

arxiv: 2211.14423 · arxiv_version: 2211.14423v4 · doi: 10.48550/arxiv.2211.14423 · pith_short_12: VGJVII7PWMAD · pith_short_16: VGJVII7PWMAD3FG2 · pith_short_8: VGJVII7P

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/VGJVII7PWMAD3FG2WZIQYHHOKV \
  | 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: a9935423efb3003d94dab6510c1cee55553712548eae498a160faf3d59342823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21552440a55381e31adce563a016affd5efef06464d89f3b44c91ab13a694dc6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-11-26T01:11:32Z",
    "title_canon_sha256": "81e21644da53c5c2278b682dffec9050ee88ab4333776f37c66cc951b099f667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14423",
    "kind": "arxiv",
    "version": 4
  }
}