Pith Number

pith:KVC7X35A

pith:2020:KVC7X35AD73CQGWEL6XDHYVAUW

not attested not anchored not stored refs pending

Persistence by Parts: Multiscale Feature Detection via Distributed Persistent Homology

Iris H.R. Yoon, Robert Ghrist

arxiv:2001.01623 v1 · 2020-01-06 · 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{KVC7X35AD73CQGWEL6XDHYVAUW}

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

Towards Scalable Topological Regularizers

Receipt and verification

First computed	2026-07-05T06:39:47.103180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5545fbefa01ff6281ac45fae33e2a0a5a2f8dd6b49ab3414a30497ee9be094b1

Aliases

arxiv: 2001.01623 · arxiv_version: 2001.01623v1 · doi: 10.48550/arxiv.2001.01623 · pith_short_12: KVC7X35AD73C · pith_short_16: KVC7X35AD73CQGWE · pith_short_8: KVC7X35A

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/KVC7X35AD73CQGWEL6XDHYVAUW \
  | 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: 5545fbefa01ff6281ac45fae33e2a0a5a2f8dd6b49ab3414a30497ee9be094b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed16654dd6184d0980c2eaa5b26cac5e3a8d399625fd28657deab9e52ee8e48c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2020-01-06T15:15:24Z",
    "title_canon_sha256": "9ae9822060446cd5c946b440a6084d753d1db5f641eb3cc00549bcc9aad62bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01623",
    "kind": "arxiv",
    "version": 1
  }
}