Pith Number

pith:TCKEIDVO

pith:2015:TCKEIDVOFTFNTI4NGN5XLXWI5C

not attested not anchored not stored refs pending

The moduli of smooth hypersurfaces with level structure

Ariyan Javanpeykar, Daniel Loughran

arxiv:1511.09291 v4 · 2015-11-30 · math.AG · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCKEIDVOFTFNTI4NGN5XLXWI5C}

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	2026-05-18T00:55:04.234700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9894440eae2ccad9a38d337b75dec8e88101f00e36ce7d81c2bd9d9c065c6348

Aliases

arxiv: 1511.09291 · arxiv_version: 1511.09291v4 · doi: 10.48550/arxiv.1511.09291 · pith_short_12: TCKEIDVOFTFN · pith_short_16: TCKEIDVOFTFNTI4N · pith_short_8: TCKEIDVO

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/TCKEIDVOFTFNTI4NGN5XLXWI5C \
  | 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: 9894440eae2ccad9a38d337b75dec8e88101f00e36ce7d81c2bd9d9c065c6348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3af634f79ab6dd9ee6ccd98e31df13be99cfcc2a7911bc49bc39da07af33b0ab",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-11-30T13:08:40Z",
    "title_canon_sha256": "f1d8b61f468b077eddde39e12bcd9e58ebef3940f66717602bbcae252dd12a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09291",
    "kind": "arxiv",
    "version": 4
  }
}