Pith Number

pith:5XIY26II

pith:2020:5XIY26II7TY7DCBLKC3KBRHLPS

not attested not anchored not stored refs pending

Deep Analysis on Subgraph Isomorphism

Lei Zou, Li Zeng, Weixin Lu, Yan Jiang

arxiv:2012.06802 v2 · 2020-12-12 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XIY26II7TY7DCBLKC3KBRHLPS}

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	2026-07-05T02:33:24.556480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd18d7908fcf1f1882b50b6a0c4eb7c832e1dff605e715b358576c379ee9dbc

Aliases

arxiv: 2012.06802 · arxiv_version: 2012.06802v2 · doi: 10.48550/arxiv.2012.06802 · pith_short_12: 5XIY26II7TY7 · pith_short_16: 5XIY26II7TY7DCBL · pith_short_8: 5XIY26II

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/5XIY26II7TY7DCBLKC3KBRHLPS \
  | 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: edd18d7908fcf1f1882b50b6a0c4eb7c832e1dff605e715b358576c379ee9dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53688c81e902a636cb9c0ee7c3bee82bb6bcc8c749689c7746db3ebd607344c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-12-12T12:29:38Z",
    "title_canon_sha256": "8769481747c89edb664878f78174f2b7b739549b252c6721d785acee92647143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06802",
    "kind": "arxiv",
    "version": 2
  }
}