Pith Number

pith:SKFZPEXC

pith:2014:SKFZPEXC76DOLMG6LM3VSDWYCK

not attested not anchored not stored refs pending

Lattice Three-Dimensional Skyrmions Revisited

E. G. Charalampidis, P. G. Kevrekidis, T. A. Ioannidou

arxiv:1411.1313 v2 · 2014-11-05 · nlin.PS · 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{SKFZPEXC76DOLMG6LM3VSDWYCK}

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	2026-05-18T02:28:54.963991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928b9792e2ff86e5b0de5b37590ed812a18ecdb5613896949d298e7ce5e1073b

Aliases

arxiv: 1411.1313 · arxiv_version: 1411.1313v2 · doi: 10.48550/arxiv.1411.1313 · pith_short_12: SKFZPEXC76DO · pith_short_16: SKFZPEXC76DOLMG6 · pith_short_8: SKFZPEXC

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/SKFZPEXC76DOLMG6LM3VSDWYCK \
  | 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: 928b9792e2ff86e5b0de5b37590ed812a18ecdb5613896949d298e7ce5e1073b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "309da319640d2f69dc0308f3bcfb4fb3ad1b7caf196f2a735c1615453dba21a7",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-11-05T16:26:23Z",
    "title_canon_sha256": "75c5d7d69c4807380f242ae2b30ec9dcacaf0c0550f4ff55275185c05711bb65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1313",
    "kind": "arxiv",
    "version": 2
  }
}