Pith Number

pith:NCENAHCQ

pith:2022:NCENAHCQLRLL4UJHBGL6DUEIZM

not attested not anchored not stored refs pending

Maximal Brill-Noether loci via K3 surfaces

Asher Auel, Richard Haburcak

arxiv:2206.04610 v4 · 2022-06-09 · 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{NCENAHCQLRLL4UJHBGL6DUEIZM}

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.

Cited by

1 paper in Pith

Brill--Noether loci in genus $\leq 12$

Receipt and verification

First computed	2026-07-05T06:25:57.543498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6888d01c505c56be51270997e1d088cb2f7cedf29ed47c233cad06d4ee97cc3d

Aliases

arxiv: 2206.04610 · arxiv_version: 2206.04610v4 · doi: 10.48550/arxiv.2206.04610 · pith_short_12: NCENAHCQLRLL · pith_short_16: NCENAHCQLRLL4UJH · pith_short_8: NCENAHCQ

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/NCENAHCQLRLL4UJHBGL6DUEIZM \
  | 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: 6888d01c505c56be51270997e1d088cb2f7cedf29ed47c233cad06d4ee97cc3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe002631c8a8a35a4a84d6aa62f732b28ee81f817df7f1e5204a85fa62499f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-06-09T16:59:10Z",
    "title_canon_sha256": "6e6ed4104973d4d7e4a30b62d271896ceebfee306a1be4e6fa8fee37c12c6178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04610",
    "kind": "arxiv",
    "version": 4
  }
}