Pith Number

pith:R25RPWU6

pith:2018:R25RPWU6TI236UA7NOWJ7WMV4J

not attested not anchored not stored refs pending

Composite Skyrmion bags in two-dimensional materials

Charles Kind, David Foster, Ivan I. Smalyukh, Jung-Shen B. Tai, Mark R. Dennis, Paul J. Ackerman

arxiv:1806.02576 v1 · 2018-06-07 · cond-mat.mtrl-sci · cond-mat.soft · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R25RPWU6TI236UA7NOWJ7WMV4J}

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	2026-05-18T00:13:56.379946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ebb17da9e9a35bf501f6bac9fd995e24ba89c26ba1d2d594c94eaa46a0d1a82

Aliases

arxiv: 1806.02576 · arxiv_version: 1806.02576v1 · doi: 10.48550/arxiv.1806.02576 · pith_short_12: R25RPWU6TI23 · pith_short_16: R25RPWU6TI236UA7 · pith_short_8: R25RPWU6

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/R25RPWU6TI236UA7NOWJ7WMV4J \
  | 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: 8ebb17da9e9a35bf501f6bac9fd995e24ba89c26ba1d2d594c94eaa46a0d1a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ffe886c804c5f5992087a679ff23c7562c30b4b9ce09855c304c330e0389bf6",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-07T09:23:06Z",
    "title_canon_sha256": "2c1a4e77377ad49c4606b73ea3e65bd90b1a46e47e9d0ade0b33e2cf065c4447"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02576",
    "kind": "arxiv",
    "version": 1
  }
}