Pith Number

pith:HY3VIVPK

pith:2014:HY3VIVPKX6FOF43AE4VBREXDXP

not attested not anchored not stored refs pending

Orbit parametrizations of theta characteristics on hypersurfaces over arbitrary fields

Yasuhiro Ishitsuka

arxiv:1412.6978 v3 · 2014-12-22 · 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{HY3VIVPKX6FOF43AE4VBREXDXP}

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	2026-05-18T02:29:01.118926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e375455eabf8ae2f360272a1892e3bbf3a3629d8086feeea9d2707ec85e084d

Aliases

arxiv: 1412.6978 · arxiv_version: 1412.6978v3 · doi: 10.48550/arxiv.1412.6978 · pith_short_12: HY3VIVPKX6FO · pith_short_16: HY3VIVPKX6FOF43A · pith_short_8: HY3VIVPK

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/HY3VIVPKX6FOF43AE4VBREXDXP \
  | 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: 3e375455eabf8ae2f360272a1892e3bbf3a3629d8086feeea9d2707ec85e084d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c72569e8e23c4a7ae5703ab3265775986a3daf6d52211147616f95e88e013e9e",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-12-22T13:52:35Z",
    "title_canon_sha256": "13209aa5a65512c181d66af972f2d7788f347384a3b20470c4c389a5af1385c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6978",
    "kind": "arxiv",
    "version": 3
  }
}