Pith Number

pith:WUV4AUT4

pith:2023:WUV4AUT4XB57HQCVJ2DGRX3OYG

not attested not anchored not stored refs pending

Algebraic Properties of the Fermi Variety for Periodic Graph Operators

Jake Fillman, Rodrigo Matos, Wencai Liu

arxiv:2305.06471 v1 · 2023-05-10 · math.SP · math-ph · math.AG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUV4AUT4XB57HQCVJ2DGRX3OYG}

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	2026-07-05T06:09:12.627479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b52bc0527cb87bf3c0554e8668df6ec194800284f26e28b5b9381bae5bd01d43

Aliases

arxiv: 2305.06471 · arxiv_version: 2305.06471v1 · doi: 10.48550/arxiv.2305.06471 · pith_short_12: WUV4AUT4XB57 · pith_short_16: WUV4AUT4XB57HQCV · pith_short_8: WUV4AUT4

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/WUV4AUT4XB57HQCVJ2DGRX3OYG \
  | 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: b52bc0527cb87bf3c0554e8668df6ec194800284f26e28b5b9381bae5bd01d43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8faf6731d2ab57a43e26d1cb1ffd303d68085cd9f995cb92c14f8bd7a474c270",
    "cross_cats_sorted": [
      "math-ph",
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2023-05-10T21:37:26Z",
    "title_canon_sha256": "3de2791ce1381532d60dcbcc51a7b94987edd9ffaa4acec1d499cfe98d9ee704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06471",
    "kind": "arxiv",
    "version": 1
  }
}