Pith Number

pith:Z6OZDG57

pith:2019:Z6OZDG57LZMGT3YIV22RT4OHNT

not attested not anchored not stored refs pending

On the slope of the moduli space of genus 15 and 16 curves

Dennis Tseng

arxiv:1905.00449 v1 · 2019-05-01 · 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{Z6OZDG57LZMGT3YIV22RT4OHNT}

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	2026-05-17T23:47:11.814419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf9d919bbf5e5869ef08aeb519f1c76cf88ad0ef29f325a38c6c1d8ecb81f3cf

Aliases

arxiv: 1905.00449 · arxiv_version: 1905.00449v1 · doi: 10.48550/arxiv.1905.00449 · pith_short_12: Z6OZDG57LZMG · pith_short_16: Z6OZDG57LZMGT3YI · pith_short_8: Z6OZDG57

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/Z6OZDG57LZMGT3YIV22RT4OHNT \
  | 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: cf9d919bbf5e5869ef08aeb519f1c76cf88ad0ef29f325a38c6c1d8ecb81f3cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "217714d38d6078aa570bbdcf766cde4e7223932eeb2ef7a13c5df4a8d3248285",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-05-01T18:55:29Z",
    "title_canon_sha256": "2dba7eb6a396347ac472e343d9f024f4a0d5b8454a7f444413c04c71f034bd72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00449",
    "kind": "arxiv",
    "version": 1
  }
}