Pith Number

pith:YXBQTZRX

pith:2019:YXBQTZRXICJF67QJOJ7ESRSQL3

not attested not anchored not stored refs pending

Conductors and minimal discriminants of hyperelliptic curves: A comparison in the tame case

Padmavathi Srinivasan

arxiv:1910.08228 v2 · 2019-10-18 · 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{YXBQTZRXICJF67QJOJ7ESRSQL3}

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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

Invariants recovering the reduction type of a hyperelliptic curve

Receipt and verification

First computed	2026-07-05T03:09:26.058462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5c309e63740925f7e09727e4946505ef330c9cfc4134465fbf362bbd8fdbaeb

Aliases

arxiv: 1910.08228 · arxiv_version: 1910.08228v2 · doi: 10.48550/arxiv.1910.08228 · pith_short_12: YXBQTZRXICJF · pith_short_16: YXBQTZRXICJF67QJ · pith_short_8: YXBQTZRX

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/YXBQTZRXICJF67QJOJ7ESRSQL3 \
  | 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: c5c309e63740925f7e09727e4946505ef330c9cfc4134465fbf362bbd8fdbaeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a5d2fd4ad361ee770e54906ab22dcded6369cacd573880c6d75c9d298b84099",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-10-18T02:11:14Z",
    "title_canon_sha256": "7e8de0504f9e1b09fab8866aca6c857e58935ea72db0df413ac80cb438666036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08228",
    "kind": "arxiv",
    "version": 2
  }
}