Pith Number

pith:UZBHQYBJ

pith:2019:UZBHQYBJM774EXTUSW3S7SAZEA

not attested not anchored not stored refs pending

Using Persistent Homology to Quantify a Diurnal Cycle in Hurricane Felix

Elizabeth Munch, Jason Dunion, Kristen Corbosiero, Ryan Torn, Sarah Tymochko

arxiv:1902.06202 v2 · 2019-02-17 · cs.CV · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZBHQYBJM774EXTUSW3S7SAZEA}

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

Canopies: A Generalization of Vines and Vineyards for Parameterized Persistence

Receipt and verification

First computed	2026-06-19T16:12:11.827479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a64278602967ffc25e7495b72fc8192036b462f4fd16aebb1cd00a05c18784db

Aliases

arxiv: 1902.06202 · arxiv_version: 1902.06202v2 · doi: 10.48550/arxiv.1902.06202 · pith_short_12: UZBHQYBJM774 · pith_short_16: UZBHQYBJM774EXTU · pith_short_8: UZBHQYBJ

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/UZBHQYBJM774EXTUSW3S7SAZEA \
  | 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: a64278602967ffc25e7495b72fc8192036b462f4fd16aebb1cd00a05c18784db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d1b2f61d953b539a92f8540f8b3683af8754dcc81bce71f076ebda44a0e34c",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-17T04:31:12Z",
    "title_canon_sha256": "3cb102260af3adfa933617cca54527b72a7f0c673e73464bb5cd2e3e8062fc82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06202",
    "kind": "arxiv",
    "version": 2
  }
}