Pith Number

pith:A4L3RZ7U

pith:2018:A4L3RZ7UXBVF3F52OUBFYYCEWR

not attested not anchored not stored refs pending

Electric polarization in magnetic topological nodal semimetal thin films

Ai Yamakage, Kentaro Nomura, Yuya Ominato

arxiv:1811.09784 v2 · 2018-11-24 · 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{A4L3RZ7UXBVF3F52OUBFYYCEWR}

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	2026-05-17T23:59:31.917705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0717b8e7f4b86a5d97ba75025c6044b45a9de612db356e524daad713c17ebf67

Aliases

arxiv: 1811.09784 · arxiv_version: 1811.09784v2 · doi: 10.48550/arxiv.1811.09784 · pith_short_12: A4L3RZ7UXBVF · pith_short_16: A4L3RZ7UXBVF3F52 · pith_short_8: A4L3RZ7U

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/A4L3RZ7UXBVF3F52OUBFYYCEWR \
  | 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: 0717b8e7f4b86a5d97ba75025c6044b45a9de612db356e524daad713c17ebf67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab60982027311f53d6e205719cce0fe940b3eec4a5434f9bca55c2b7d0619866",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-11-24T07:57:40Z",
    "title_canon_sha256": "5fda3846868af2e29230d99e4ddd39026edd7fcd69b6d9520b3374e61616c0e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09784",
    "kind": "arxiv",
    "version": 2
  }
}