Pith Number

pith:XE3DOLM6

pith:2011:XE3DOLM6K7ZP7RWM57ZJNPKLXX

not attested not anchored not stored refs pending

Effective radical parametrization of trigonal curves

David Sevilla, Josef Schicho

arxiv:1104.2470 v1 · 2011-04-13 · math.AG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XE3DOLM6K7ZP7RWM57ZJNPKLXX}

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	2026-05-18T04:24:34.771111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b936372d9e57f2ffc6cceff296bd4bbddc751bad26a1130c3fbb6b6d451f778d

Aliases

arxiv: 1104.2470 · arxiv_version: 1104.2470v1 · doi: 10.48550/arxiv.1104.2470 · pith_short_12: XE3DOLM6K7ZP · pith_short_16: XE3DOLM6K7ZP7RWM · pith_short_8: XE3DOLM6

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/XE3DOLM6K7ZP7RWM57ZJNPKLXX \
  | 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: b936372d9e57f2ffc6cceff296bd4bbddc751bad26a1130c3fbb6b6d451f778d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c277ced5221663aed71ef5121636977a8eb379bb8e07d0cb1bcfee830bbd8c1e",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-04-13T12:37:45Z",
    "title_canon_sha256": "f354deb38384f02e34159571f781eee8ba87fb47384df8e8c0ec05270d948735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2470",
    "kind": "arxiv",
    "version": 1
  }
}