Pith Number

pith:XYTF34K7

pith:2013:XYTF34K73ANLIVZVNBIOROIODR

not attested not anchored not stored refs pending

On varieties of Hilbert type

Arno Fehm, Lior Bary-Soroker, Sebastian Petersen

arxiv:1302.4038 v2 · 2013-02-17 · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYTF34K73ANLIVZVNBIOROIODR}

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	2026-05-18T03:31:20.263211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be265df15fd81ab457356850e8b90e1c788fb4eb4c0804a5679eb245c748d710

Aliases

arxiv: 1302.4038 · arxiv_version: 1302.4038v2 · doi: 10.48550/arxiv.1302.4038 · pith_short_12: XYTF34K73ANL · pith_short_16: XYTF34K73ANLIVZV · pith_short_8: XYTF34K7

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/XYTF34K73ANLIVZVNBIOROIODR \
  | 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: be265df15fd81ab457356850e8b90e1c788fb4eb4c0804a5679eb245c748d710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fd2c5b44457f7026363f881376ff9566bf41fc87df7301c2bc56f78bbcfbd89",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-02-17T07:25:15Z",
    "title_canon_sha256": "9a417d211fb9fea056c312ec986a01653abb910988e6bdade4265790594c8e2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4038",
    "kind": "arxiv",
    "version": 2
  }
}