Pith Number

pith:DDZIDC3S

pith:2019:DDZIDC3SDQ4J33EVDZ5MWGL7DF

not attested not anchored not stored refs pending

Skyrmion Spin Ice in Liquid Crystals

Ayhan Duzgun, Cristiano Nisoli

arxiv:1908.03246 v2 · 2019-08-08 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDZIDC3SDQ4J33EVDZ5MWGL7DF}

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	2026-07-05T02:12:22.668346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f2818b721c389dec951e7acb197f195f1426e0bed5097a21ba2c7fc61f27b2

Aliases

arxiv: 1908.03246 · arxiv_version: 1908.03246v2 · doi: 10.48550/arxiv.1908.03246 · pith_short_12: DDZIDC3SDQ4J · pith_short_16: DDZIDC3SDQ4J33EV · pith_short_8: DDZIDC3S

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/DDZIDC3SDQ4J33EVDZ5MWGL7DF \
  | 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: 18f2818b721c389dec951e7acb197f195f1426e0bed5097a21ba2c7fc61f27b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5b81ac7f67c2b8be644d157fb219e4be6de6ebae70d58b5752391b6ba183048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-08-08T19:36:59Z",
    "title_canon_sha256": "22bf60251acc8585b7e6b4853b6fff1e4ce7e14c192b2d82c4ac0cbb99d41a77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03246",
    "kind": "arxiv",
    "version": 2
  }
}