Pith Number

pith:CLX2F7IN

pith:2018:CLX2F7INJIQI3H72E63H6AC5YV

not attested not anchored not stored refs pending

Exact weights, path metrics, and algebraic Wasserstein distances

Donald Stanley, Jonathan Scott, Peter Bubenik

arxiv:1809.09654 v4 · 2018-09-25 · math.RA · 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{CLX2F7INJIQI3H72E63H6AC5YV}

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

Path representations in multiparameter persistent homology

Receipt and verification

First computed	2026-07-05T10:15:39.809374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12efa2fd0d4a208d9ffa27b67f005dc55b3b524660ecb2fbc7c04008b7d4b75b

Aliases

arxiv: 1809.09654 · arxiv_version: 1809.09654v4 · doi: 10.48550/arxiv.1809.09654 · pith_short_12: CLX2F7INJIQI · pith_short_16: CLX2F7INJIQI3H72 · pith_short_8: CLX2F7IN

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/CLX2F7INJIQI3H72E63H6AC5YV \
  | 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: 12efa2fd0d4a208d9ffa27b67f005dc55b3b524660ecb2fbc7c04008b7d4b75b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d6a7e38cc38ebfc766badeec2f2b1fc661469fe0b6c3c676a13392fb8dd249",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-09-25T18:48:24Z",
    "title_canon_sha256": "6ddc345e533a398b0b72df75a0f8eadbb9c0a621bd60f430111846d8211d44a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09654",
    "kind": "arxiv",
    "version": 4
  }
}