Pith Number

pith:AP5TXF4L

pith:2020:AP5TXF4LDDEWCR4NRQQWGYFQDA

not attested not anchored not stored refs pending

Admissible homomorphisms and equivariant relations between weighted projective lines

Hongxia Zhang, Jianmin Chen, Shiquan Ruan, Yanan Lin

arxiv:2003.00462 v1 · 2020-03-01 · math.RT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AP5TXF4LDDEWCR4NRQQWGYFQDA}

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	2026-07-05T00:44:47.422963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03fb3b978b18c961478d8c216360b0180789233defd8fb8b2253efb671a726c1

Aliases

arxiv: 2003.00462 · arxiv_version: 2003.00462v1 · doi: 10.48550/arxiv.2003.00462 · pith_short_12: AP5TXF4LDDEW · pith_short_16: AP5TXF4LDDEWCR4N · pith_short_8: AP5TXF4L

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/AP5TXF4LDDEWCR4NRQQWGYFQDA \
  | 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: 03fb3b978b18c961478d8c216360b0180789233defd8fb8b2253efb671a726c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e507e52b10bd34a2535e25a1d8c4a9ce0d8d0edef05f34ff20c2304b84ae7a",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2020-03-01T11:22:21Z",
    "title_canon_sha256": "788a9ae4c19339d92d97a536553009f4238851d713eeea46b6f5cbf5c8d2c009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00462",
    "kind": "arxiv",
    "version": 1
  }
}