Pith Number

pith:VHB3RPY7

pith:2018:VHB3RPY7COUZW64ZNBG2FNIQHG

not attested not anchored not stored refs pending

Binding a Hopfion in Chiral Magnet Nanodisk

Jiadong Zang, Roger Lake, Yizhou Liu

arxiv:1806.01682 v2 · 2018-06-05 · 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{VHB3RPY7COUZW64ZNBG2FNIQHG}

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	2026-05-17T23:59:08.697730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9c3b8bf1f13a99b7b99684da2b510399dcdf72a69047c4ba6bd94f71a4b7ae3

Aliases

arxiv: 1806.01682 · arxiv_version: 1806.01682v2 · doi: 10.48550/arxiv.1806.01682 · pith_short_12: VHB3RPY7COUZ · pith_short_16: VHB3RPY7COUZW64Z · pith_short_8: VHB3RPY7

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/VHB3RPY7COUZW64ZNBG2FNIQHG \
  | 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: a9c3b8bf1f13a99b7b99684da2b510399dcdf72a69047c4ba6bd94f71a4b7ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a6795bb433b4c3294231e168767a193e9d32c2181f4c514159f21240517c0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-06-05T13:30:57Z",
    "title_canon_sha256": "25b43dfc2446da6c75f72b8c32a4a3399a6a55c9305796790da3b0e8ff3cff57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01682",
    "kind": "arxiv",
    "version": 2
  }
}