Pith Number

pith:VORJZGMV

pith:2018:VORJZGMVXHHBNKA4B2XAMT36OE

not attested not anchored not stored refs pending

Persistent-Homology-based Machine Learning and its Applications -- A Survey

Chi Seng Pun, Kelin Xia, Si Xian Lee

arxiv:1811.00252 v1 · 2018-11-01 · 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{VORJZGMVXHHBNKA4B2XAMT36OE}

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.

Cited by

1 paper in Pith

Weighted persistent homology for osmolyte molecular aggregation and hydrogen-bonding network analysis

Receipt and verification

First computed	2026-05-18T00:01:47.716078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba29c9995b9ce16a81c0eae064f7e712e8b28db3b9272074c47dacc66b85261

Aliases

arxiv: 1811.00252 · arxiv_version: 1811.00252v1 · doi: 10.48550/arxiv.1811.00252 · pith_short_12: VORJZGMVXHHB · pith_short_16: VORJZGMVXHHBNKA4 · pith_short_8: VORJZGMV

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/VORJZGMVXHHBNKA4B2XAMT36OE \
  | 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: aba29c9995b9ce16a81c0eae064f7e712e8b28db3b9272074c47dacc66b85261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a3b8e7523dd2b261c5a0b83bbce7fdc4bbc655c1c78bd127291bed9945a26b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2018-11-01T06:23:41Z",
    "title_canon_sha256": "1327b0a03890affd20a9aea5a57626b49d68a9d169a63d3303a9184dc031ec04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00252",
    "kind": "arxiv",
    "version": 1
  }
}