Pith Number

pith:IEULZCEC

pith:2011:IEULZCECCFNN22TGS7NIL7X6RM

not attested not anchored not stored refs pending

The gonality theorem of Noether for hypersurfaces

Francesco Bastianelli, Pietro De Poi, Renza Cortini

arxiv:1102.4550 v2 · 2011-02-22 · 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{IEULZCECCFNN22TGS7NIL7X6RM}

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	2026-05-18T02:58:46.840234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4128bc8882115add6a6697da85fefe8b27ebf2a2c0922893088f7e3b464f5040

Aliases

arxiv: 1102.4550 · arxiv_version: 1102.4550v2 · doi: 10.48550/arxiv.1102.4550 · pith_short_12: IEULZCECCFNN · pith_short_16: IEULZCECCFNN22TG · pith_short_8: IEULZCEC

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/IEULZCECCFNN22TGS7NIL7X6RM \
  | 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: 4128bc8882115add6a6697da85fefe8b27ebf2a2c0922893088f7e3b464f5040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a405d123d9224479788ba27dd0ca7e738ae5484d5969466c643c6389a443f25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-02-22T16:52:13Z",
    "title_canon_sha256": "95b23f8c9fabce68f2cce767f87dcd725b61e4373e81d2e41f46f831b54458c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4550",
    "kind": "arxiv",
    "version": 2
  }
}