Pith Number

pith:V5V2JXBF

pith:2016:V5V2JXBFP257P5I5DQISEKF2XZ

not attested not anchored not stored refs pending

Double integrals on a weighted projective plane and the Hilbert modular functions for $\mathbb{Q}(\sqrt{5})$

Atsuhira Nagano

arxiv:1603.09734 v1 · 2016-03-26 · 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{V5V2JXBFP257P5I5DQISEKF2XZ}

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	2026-05-18T00:48:09.898530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af6ba4dc257ebbf7f51d1c112228babe4c4747921531bfd978a1a597c696ce02

Aliases

arxiv: 1603.09734 · arxiv_version: 1603.09734v1 · doi: 10.48550/arxiv.1603.09734 · pith_short_12: V5V2JXBFP257 · pith_short_16: V5V2JXBFP257P5I5 · pith_short_8: V5V2JXBF

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/V5V2JXBFP257P5I5DQISEKF2XZ \
  | 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: af6ba4dc257ebbf7f51d1c112228babe4c4747921531bfd978a1a597c696ce02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99d88a0c462b37b1795be3e64925e4cb24522ad170ccb961ca1abd1957e1984",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-03-26T02:10:54Z",
    "title_canon_sha256": "83a3b471e3d3784a9549477671be9fbd52071bf48104cba9026ada4998a14c74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09734",
    "kind": "arxiv",
    "version": 1
  }
}