Pith Number

pith:6G664NOS

pith:2017:6G664NOS72COJIJKWD2UWQTZZO

not attested not anchored not stored refs pending

Constructing Reducible Brill--Noether Curves II

Eric Larson

arxiv:1711.02752 v3 · 2017-11-07 · 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{6G664NOS72COJIJKWD2UWQTZZO}

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	2026-05-18T00:05:23.950691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1bdee35d2fe84e4a12ab0f54b4279cbb8f115a57174cab66819d4af7ec1299c

Aliases

arxiv: 1711.02752 · arxiv_version: 1711.02752v3 · doi: 10.48550/arxiv.1711.02752 · pith_short_12: 6G664NOS72CO · pith_short_16: 6G664NOS72COJIJK · pith_short_8: 6G664NOS

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/6G664NOS72COJIJKWD2UWQTZZO \
  | 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: f1bdee35d2fe84e4a12ab0f54b4279cbb8f115a57174cab66819d4af7ec1299c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0713ff2a23bfeeb7a0cd1306cedfcc7df71c574f53bc0ebb15e9e1c20c252774",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-11-07T22:33:06Z",
    "title_canon_sha256": "17021663b923cf2671da17d59cfd773d052d49bd15ab47fc7f8f6cc5d9526413"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02752",
    "kind": "arxiv",
    "version": 3
  }
}