Pith Number

pith:36FMS2HC

pith:2025:36FMS2HCZ2PWCMHNKHVBIDDLBK

not attested not anchored not stored refs pending

Conic linear series and pencils of plane quartics

Gian Pietro Pirola, Lidia Stoppino, Riccardo Moschetti

arxiv:2511.10327 v2 · 2025-11-13 · 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{36FMS2HCZ2PWCMHNKHVBIDDLBK}

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	2026-07-24T01:24:05.001545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df8ac968e2ce9f6130ed51ea140c6b0aa571f3499b41e170624b77714029a0dd

Aliases

arxiv: 2511.10327 · arxiv_version: 2511.10327v2 · doi: 10.48550/arxiv.2511.10327 · pith_short_12: 36FMS2HCZ2PW · pith_short_16: 36FMS2HCZ2PWCMHN · pith_short_8: 36FMS2HC

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/36FMS2HCZ2PWCMHNKHVBIDDLBK \
  | 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: df8ac968e2ce9f6130ed51ea140c6b0aa571f3499b41e170624b77714029a0dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe5cdf7bbbddece1937d79b7a212c7c6c4c5add3c508749de718bb96213f9f82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-11-13T14:00:50Z",
    "title_canon_sha256": "6faf1d774829fd9dc1be83cc2e4e43152071e3e297b17ef20b030d135489a00e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.10327",
    "kind": "arxiv",
    "version": 2
  }
}