Pith Number

pith:DDAZITMQ

pith:2025:DDAZITMQLREVZEJ7INZLNAMLU3

not attested not anchored not stored refs pending

Dicritical divisors and hypercurvettes

Enrique Artal Bartolo, Willem Veys

arxiv:2505.24648 v1 · 2025-05-30 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDAZITMQLREVZEJ7INZLNAMLU3}

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	2026-07-05T11:12:53.924582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c1944d905c495c913f4372b6818ba6c701709ee501c3f5ab1207d36667f9c5

Aliases

arxiv: 2505.24648 · arxiv_version: 2505.24648v1 · doi: 10.48550/arxiv.2505.24648 · pith_short_12: DDAZITMQLREV · pith_short_16: DDAZITMQLREVZEJ7 · pith_short_8: DDAZITMQ

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/DDAZITMQLREVZEJ7INZLNAMLU3 \
  | 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: 18c1944d905c495c913f4372b6818ba6c701709ee501c3f5ab1207d36667f9c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e65b548fa2f6f85154e848931f898bea04e3a1e438fecea204d606aaa937e747",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-05-30T14:35:37Z",
    "title_canon_sha256": "6172cab15c5a90990e2ad03da88f4ff5880ca88182361d55d0b1a4f253d5022e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24648",
    "kind": "arxiv",
    "version": 1
  }
}