Pith Number

pith:QVGOG4DB

pith:2023:QVGOG4DB7ABHKU6LCNICUJPJDQ

not attested not anchored not stored refs pending

Peak-Persistence Diagrams for Estimating Shapes and Functions from Noisy Data

Anuj Srivastava, Sutanoy Dasgupta, Woo Min Kim

arxiv:2305.04826 v1 · 2023-05-08 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVGOG4DB7ABHKU6LCNICUJPJDQ}

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	2026-06-25T01:17:42.301874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

854ce37061f8027553cb13502a25e91c0457e4d626c980129aa2ac8d209dfeb1

Aliases

arxiv: 2305.04826 · arxiv_version: 2305.04826v1 · doi: 10.48550/arxiv.2305.04826 · pith_short_12: QVGOG4DB7ABH · pith_short_16: QVGOG4DB7ABHKU6L · pith_short_8: QVGOG4DB

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/QVGOG4DB7ABHKU6LCNICUJPJDQ \
  | 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: 854ce37061f8027553cb13502a25e91c0457e4d626c980129aa2ac8d209dfeb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0311be9cf2f6a4a6793c2df383216bf50f00b5af65576ea2861ba7d18e26da5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-05-08T16:25:21Z",
    "title_canon_sha256": "410570aad8a2644e387fdaec6670c1ec10ca31128e641e35bcf1268ae2603c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04826",
    "kind": "arxiv",
    "version": 1
  }
}