Pith Number

pith:D3Y2UMQB

pith:2024:D3Y2UMQBBBKMEPLCJ4XAYF5OJ6

not attested not anchored not stored refs pending

Light-element and purely charge-based topological materials

George Sawatzky, Marcel Franz, Nassim Derriche

arxiv:2404.03832 v2 · 2024-04-04 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3Y2UMQBBBKMEPLCJ4XAYF5OJ6}

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	2026-07-05T09:00:22.618699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef1aa32010854c23d624f2e0c17ae4fa069272e6bad1bbc4374ed2596981a02

Aliases

arxiv: 2404.03832 · arxiv_version: 2404.03832v2 · doi: 10.48550/arxiv.2404.03832 · pith_short_12: D3Y2UMQBBBKM · pith_short_16: D3Y2UMQBBBKMEPLC · pith_short_8: D3Y2UMQB

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/D3Y2UMQBBBKMEPLCJ4XAYF5OJ6 \
  | 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: 1ef1aa32010854c23d624f2e0c17ae4fa069272e6bad1bbc4374ed2596981a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f89cb7f8997527f4c6a81c941d958808351709562ff496dc860be288ac7f387",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2024-04-04T23:26:09Z",
    "title_canon_sha256": "1da06bc9a35b5294a5dd99b9db2e0fa2ac4e1308ae434d1678c65704e5b1d861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03832",
    "kind": "arxiv",
    "version": 2
  }
}