Pith Number

pith:HXHDFC3U

pith:2022:HXHDFC3ULVCG3PDJ6NO6HOBGJN

not attested not anchored not stored refs pending

Persistent Homology with k-nearest-neighbor Filtrations reveals Topological Convergence of PageRank

Dane Taylor, Minh Quang Le

arxiv:2206.04725 v1 · 2022-06-09 · 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{HXHDFC3ULVCG3PDJ6NO6HOBGJN}

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	2026-07-05T04:30:43.473647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dce328b745d446dbc69f35de3b8264b601fc9caad375da6a09cb14f185b7e4c

Aliases

arxiv: 2206.04725 · arxiv_version: 2206.04725v1 · doi: 10.48550/arxiv.2206.04725 · pith_short_12: HXHDFC3ULVCG · pith_short_16: HXHDFC3ULVCG3PDJ · pith_short_8: HXHDFC3U

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/HXHDFC3ULVCG3PDJ6NO6HOBGJN \
  | 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: 3dce328b745d446dbc69f35de3b8264b601fc9caad375da6a09cb14f185b7e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5c123a0e5636363f00b806d2d0576b496aeb2b4969600681c3c99db5a4a4fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-06-09T18:46:21Z",
    "title_canon_sha256": "84d08627db48fb9ec143a176e8ae0ce95515c40ed977bde79bce3785df8333e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04725",
    "kind": "arxiv",
    "version": 1
  }
}