Pith Number

pith:KBCAODM7

pith:2024:KBCAODM74DGLHVQUB5ZSQ6ICRI

not attested not anchored not stored refs pending

Stable Similarity Comparison of Persistent Homology Groups

Bingzhe Hou, Jiaxing He, Tieru Wu, Yang Cao

arxiv:2411.09960 v1 · 2024-11-15 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBCAODM74DGLHVQUB5ZSQ6ICRI}

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	2026-07-05T09:35:56.348019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5044070d9fe0ccb3d6140f732879028a1cd4d7b41317acbb59daf1338b638b10

Aliases

arxiv: 2411.09960 · arxiv_version: 2411.09960v1 · doi: 10.48550/arxiv.2411.09960 · pith_short_12: KBCAODM74DGL · pith_short_16: KBCAODM74DGLHVQU · pith_short_8: KBCAODM7

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/KBCAODM74DGLHVQUB5ZSQ6ICRI \
  | 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: 5044070d9fe0ccb3d6140f732879028a1cd4d7b41317acbb59daf1338b638b10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfcb02aca49201afc1c441e5048dc8485a5015388e905ece31d1dbdbaae5ed30",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-11-15T05:29:25Z",
    "title_canon_sha256": "cec7134db2ee74eac45f6203d53170f2c7fdfcd27acb03bffffb408f449cd329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.09960",
    "kind": "arxiv",
    "version": 1
  }
}