Pith Number

pith:XVKTHV72

pith:2017:XVKTHV7267C75LBSWORDRMQC4D

not attested not anchored not stored refs pending

Weierstrass Pure Gaps From a Quotient of the Hermitian Curve

Chuangqiang Hu, Shudi Yang

arxiv:1705.05213 v1 · 2017-04-11 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVKTHV7267C75LBSWORDRMQC4D}

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	2026-05-18T00:44:31.095074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd5533d7faf7c5feac32b3a238b202e0e1275c16161c3698f4559611fdf01ef6

Aliases

arxiv: 1705.05213 · arxiv_version: 1705.05213v1 · doi: 10.48550/arxiv.1705.05213 · pith_short_12: XVKTHV7267C7 · pith_short_16: XVKTHV7267C75LBS · pith_short_8: XVKTHV72

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/XVKTHV7267C75LBSWORDRMQC4D \
  | 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: bd5533d7faf7c5feac32b3a238b202e0e1275c16161c3698f4559611fdf01ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c731be233de15e124a5b23b392ae340d22889d1df2ae40ead21b53e061dfb0d2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-11T07:13:40Z",
    "title_canon_sha256": "5b3857cabd1b23defa0b892c2fc0098a9839e5416f867ef8a5be32e9e6e5c3df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05213",
    "kind": "arxiv",
    "version": 1
  }
}