Pith Number

pith:TWQFEI7T

pith:2015:TWQFEI7TYLI63DIT76PCY623TY

not attested not anchored not stored refs pending

A note on Shimura subvarieties in the hyperelliptic Torelli locus

Kang Zuo, Ke Chen, Xin Lu

arxiv:1504.05380 v1 · 2015-04-21 · math.NT · 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{TWQFEI7TYLI63DIT76PCY623TY}

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	2026-05-18T02:18:14.426658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9da05223f3c2d1ed8d13ff9e2c7b5b9e3bed6eb532d602564db4591fb8aefac3

Aliases

arxiv: 1504.05380 · arxiv_version: 1504.05380v1 · doi: 10.48550/arxiv.1504.05380 · pith_short_12: TWQFEI7TYLI6 · pith_short_16: TWQFEI7TYLI63DIT · pith_short_8: TWQFEI7T

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/TWQFEI7TYLI63DIT76PCY623TY \
  | 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: 9da05223f3c2d1ed8d13ff9e2c7b5b9e3bed6eb532d602564db4591fb8aefac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6da5434208abcbdba92632679c9103906a9935793e1e1f9873a56a9d1c1e01",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-04-21T10:40:24Z",
    "title_canon_sha256": "57b8df843159ec43a7b94dbd691dcd72c7f2e779041de28e79af823c6e54c729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05380",
    "kind": "arxiv",
    "version": 1
  }
}