Pith Number

pith:SC27HVG5

pith:2010:SC27HVG5WP2ROX7F2UPDQLGJPN

not attested not anchored not stored refs pending

The groups of points on abelian surfaces over finite fields

Sergey Rybakov

arxiv:1007.0115 v2 · 2010-07-01 · 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{SC27HVG5WP2ROX7F2UPDQLGJPN}

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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.

Cited by

1 paper in Pith

Generalized Kummer surfaces over finite fields

Receipt and verification

First computed	2026-05-18T03:55:25.110145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90b5f3d4ddb3f5175fe5d51e382cc97b4375d0a593dcc350956dbe9fe8723da7

Aliases

arxiv: 1007.0115 · arxiv_version: 1007.0115v2 · doi: 10.48550/arxiv.1007.0115 · pith_short_12: SC27HVG5WP2R · pith_short_16: SC27HVG5WP2ROX7F · pith_short_8: SC27HVG5

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/SC27HVG5WP2ROX7F2UPDQLGJPN \
  | 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: 90b5f3d4ddb3f5175fe5d51e382cc97b4375d0a593dcc350956dbe9fe8723da7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ba4313b0309ab31791a68682ea9600d6215f783c5e19e86d50719a13658d0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-07-01T09:56:05Z",
    "title_canon_sha256": "4d0a0bd7a110732f005de5aa5e7e17e79a3a84fef1b9987f711f05dee620a83f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0115",
    "kind": "arxiv",
    "version": 2
  }
}