Pith Number

pith:672Z3RUD

pith:2018:672Z3RUD46OSO56KDY7D23SFIS

not attested not anchored not stored refs pending

Topological Aspects of Matters and Langlands Program

Kazuki Ikeda

arxiv:1812.11879 v4 · 2018-12-31 · cond-mat.mes-hall · hep-th · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{672Z3RUD46OSO56KDY7D23SFIS}

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	2026-07-05T07:41:34.227019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f59dc683e79d2777ca1e3e3d6e4544a3a4d302e56524c7a6540ca60777c8b6

Aliases

arxiv: 1812.11879 · arxiv_version: 1812.11879v4 · doi: 10.48550/arxiv.1812.11879 · pith_short_12: 672Z3RUD46OS · pith_short_16: 672Z3RUD46OSO56K · pith_short_8: 672Z3RUD

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/672Z3RUD46OSO56KDY7D23SFIS \
  | 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: f7f59dc683e79d2777ca1e3e3d6e4544a3a4d302e56524c7a6540ca60777c8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e993486a6a47f0639a12eed452267aed7c8f00a50994ad4e2e6c1986bcd0181",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-31T16:20:44Z",
    "title_canon_sha256": "0748b66eed33b256e74fb44f906edc5dc40d84ebe8cffa94f0439a3ce7e52a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11879",
    "kind": "arxiv",
    "version": 4
  }
}