Pith Number

pith:DC66OWYW

pith:2017:DC66OWYWDHJTROFMYKXLSPWQY4

not attested not anchored not stored refs pending

Galois Weierstrass points whose Weierstrass semigroups are generated by two elements

Jiryo Komeda, Takeshi Takahashi

arxiv:1703.09416 v1 · 2017-03-28 · 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{DC66OWYWDHJTROFMYKXLSPWQY4}

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	2026-05-18T00:47:44.619378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18bde75b1619d338b8acc2aeb93ed0c703f88c59e30388292c3d7dcad8350811

Aliases

arxiv: 1703.09416 · arxiv_version: 1703.09416v1 · doi: 10.48550/arxiv.1703.09416 · pith_short_12: DC66OWYWDHJT · pith_short_16: DC66OWYWDHJTROFM · pith_short_8: DC66OWYW

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/DC66OWYWDHJTROFMYKXLSPWQY4 \
  | 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: 18bde75b1619d338b8acc2aeb93ed0c703f88c59e30388292c3d7dcad8350811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53a015f60bb90697bcf1ac6a24e33623cf5d4c44e5b68fe2d2486123250759b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-28T06:31:01Z",
    "title_canon_sha256": "593bf7a4537ebe579cd2411cc21fb73f47cfd26a4a28d7be9aaa96288a0a8f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09416",
    "kind": "arxiv",
    "version": 1
  }
}