Pith Number

pith:GUVYARHX

pith:2022:GUVYARHX2FRE7R3KVUCB4JUM47

not attested not anchored not stored refs pending

Generic families of finite metric spaces with identical or trivial 1-dimensional persistence

Philip Smith, Vitaliy Kurlin

arxiv:2202.00577 v3 · 2022-01-31 · 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{GUVYARHX2FRE7R3KVUCB4JUM47}

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

Complete invariants of atomic clouds under rigid motion with Lipschitz continuous metrics in a polynomial time

Receipt and verification

First computed	2026-07-05T08:17:07.961838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

352b8044f7d1624fc76aad041e268ce7c6c1690e9aaff6401ffbddc72ae9c85f

Aliases

arxiv: 2202.00577 · arxiv_version: 2202.00577v3 · doi: 10.48550/arxiv.2202.00577 · pith_short_12: GUVYARHX2FRE · pith_short_16: GUVYARHX2FRE7R3K · pith_short_8: GUVYARHX

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/GUVYARHX2FRE7R3KVUCB4JUM47 \
  | 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: 352b8044f7d1624fc76aad041e268ce7c6c1690e9aaff6401ffbddc72ae9c85f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2019c9d1151a93962642b647d22166ad0f133d1c47b97e7899e913f2d0727df9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-01-31T18:50:52Z",
    "title_canon_sha256": "514ea35e5645dd56d569eee233c0891d191d226a6af19dd548cf5db812ae9533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00577",
    "kind": "arxiv",
    "version": 3
  }
}