Pith Number

pith:WGDC45UU

pith:2019:WGDC45UURGVRRWMN6HZOMABX47

not attested not anchored not stored refs pending

Components of Brill-Noether Loci for Curves with Fixed Gonality

David Jensen, Kaelin Cook-Powell

arxiv:1907.08366 v1 · 2019-07-19 · 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{WGDC45UURGVRRWMN6HZOMABX47}

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	2026-05-17T23:40:10.086974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1862e769489ab18d98df1f2e60037e7dffba523d6b8a184d32db5ae14375a77

Aliases

arxiv: 1907.08366 · arxiv_version: 1907.08366v1 · doi: 10.48550/arxiv.1907.08366 · pith_short_12: WGDC45UURGVR · pith_short_16: WGDC45UURGVRRWMN · pith_short_8: WGDC45UU

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/WGDC45UURGVRRWMN6HZOMABX47 \
  | 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: b1862e769489ab18d98df1f2e60037e7dffba523d6b8a184d32db5ae14375a77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75ac278e97a67b5a47e7d129e80bad9407171d12e40fd3d2ebd1afdc556b5d83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-07-19T03:57:21Z",
    "title_canon_sha256": "381216a86a07e0ed916f7db348bd960b6b01cb63d4ea726b9019f899dec78872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08366",
    "kind": "arxiv",
    "version": 1
  }
}